28283399100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{86573}}^1$

素因数の和:86618

約数の個数: 216

約数和(自身を含む): 99944488560

約数和(自身を除く): 71661089460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 121, 132, 135, 150, 165, 180, 198, 220, 225, 242, 270, 275, 297, 300, 330, 363, 396, 450, 484, 495, 540, 550, 594, 605, 660, 675, 726, 825, 900, 990, 1089, 1100, 1188, 1210, 1350, 1452, 1485, 1650, 1815, 1980, 2178, 2420, 2475, 2700, 2970, 3025, 3267, 3300, 3630, 4356, 4950, 5445, 5940, 6050, 6534, 7260, 7425, 9075, 9900, 10890, 12100, 13068, 14850, 16335, 18150, 21780, 27225, 29700, 32670, 36300, 54450, 65340, 81675, 86573, 108900, 163350, 173146, 259719, 326700, 346292, 432865, 519438, 779157, 865730, 952303, 1038876, 1298595, 1558314, 1731460, 1904606, 2164325, 2337471, 2597190, 2856909, 3116628, 3809212, 3895785, 4328650, 4674942, 4761515, 5194380, 5713818, 6492975, 7791570, 8570727, 8657300, 9349884, 9523030, 10475333, 11427636, 11687355, 12985950, 14284545, 15583140, 17141454, 19046060, 19478925, 20950666, 23374710, 23807575, 25712181, 25971900, 28569090, 31425999, 34282908, 38957850, 41901332, 42853635, 46749420, 47615150, 51424362, 52376665, 57138180, 58436775, 62851998, 71422725, 77915700, 85707270, 94277997, 95230300, 102848724, 104753330, 116873550, 125703996, 128560905, 142845450, 157129995, 171414540, 188555994, 209506660, 214268175, 233747100, 257121810, 261883325, 282833991, 285690900, 314259990, 377111988, 428536350, 471389985, 514243620, 523766650, 565667982, 628519980, 642804525, 785649975, 857072700, 942779970, 1047533300, 1131335964, 1285609050, 1414169955, 1571299950, 1885559940, 2356949925, 2571218100, 2828339910, 3142599900, 4713899850, 5656679820, 7070849775, 9427799700, 14141699550, 28283399100]

約数ペア:

[(1, 28283399100), (2, 14141699550), (3, 9427799700), (4, 7070849775), (5, 5656679820), (6, 4713899850), (9, 3142599900), (10, 2828339910), (11, 2571218100), (12, 2356949925), (15, 1885559940), (18, 1571299950), (20, 1414169955), (22, 1285609050), (25, 1131335964), (27, 1047533300), (30, 942779970), (33, 857072700), (36, 785649975), (44, 642804525), (45, 628519980), (50, 565667982), (54, 523766650), (55, 514243620), (60, 471389985), (66, 428536350), (75, 377111988), (90, 314259990), (99, 285690900), (100, 282833991), (108, 261883325), (110, 257121810), (121, 233747100), (132, 214268175), (135, 209506660), (150, 188555994), (165, 171414540), (180, 157129995), (198, 142845450), (220, 128560905), (225, 125703996), (242, 116873550), (270, 104753330), (275, 102848724), (297, 95230300), (300, 94277997), (330, 85707270), (363, 77915700), (396, 71422725), (450, 62851998), (484, 58436775), (495, 57138180), (540, 52376665), (550, 51424362), (594, 47615150), (605, 46749420), (660, 42853635), (675, 41901332), (726, 38957850), (825, 34282908), (900, 31425999), (990, 28569090), (1089, 25971900), (1100, 25712181), (1188, 23807575), (1210, 23374710), (1350, 20950666), (1452, 19478925), (1485, 19046060), (1650, 17141454), (1815, 15583140), (1980, 14284545), (2178, 12985950), (2420, 11687355), (2475, 11427636), (2700, 10475333), (2970, 9523030), (3025, 9349884), (3267, 8657300), (3300, 8570727), (3630, 7791570), (4356, 6492975), (4950, 5713818), (5445, 5194380), (5940, 4761515), (6050, 4674942), (6534, 4328650), (7260, 3895785), (7425, 3809212), (9075, 3116628), (9900, 2856909), (10890, 2597190), (12100, 2337471), (13068, 2164325), (14850, 1904606), (16335, 1731460), (18150, 1558314), (21780, 1298595), (27225, 1038876), (29700, 952303), (32670, 865730), (36300, 779157), (54450, 519438), (65340, 432865), (81675, 346292), (86573, 326700), (108900, 259719), (163350, 173146)]