31923450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 101243520

約数和(自身を除く): 69320070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 27, 30, 34, 39, 45, 50, 51, 54, 65, 75, 78, 85, 90, 102, 107, 117, 130, 135, 150, 153, 170, 195, 214, 221, 225, 234, 255, 270, 306, 321, 325, 351, 390, 425, 442, 450, 459, 510, 535, 585, 642, 650, 663, 675, 702, 765, 850, 918, 963, 975, 1070, 1105, 1170, 1275, 1326, 1350, 1391, 1530, 1605, 1755, 1819, 1926, 1950, 1989, 2210, 2295, 2550, 2675, 2782, 2889, 2925, 3210, 3315, 3510, 3638, 3825, 3978, 4173, 4590, 4815, 5350, 5457, 5525, 5778, 5850, 5967, 6630, 6955, 7650, 8025, 8346, 8775, 9095, 9630, 9945, 10914, 11050, 11475, 11934, 12519, 13910, 14445, 16050, 16371, 16575, 17550, 18190, 19890, 20865, 22950, 23647, 24075, 25038, 27285, 28890, 29835, 32742, 33150, 34775, 37557, 41730, 45475, 47294, 48150, 49113, 49725, 54570, 59670, 62595, 69550, 70941, 72225, 75114, 81855, 90950, 98226, 99450, 104325, 118235, 125190, 136425, 141882, 144450, 149175, 163710, 187785, 208650, 212823, 236470, 245565, 272850, 298350, 312975, 354705, 375570, 409275, 425646, 491130, 591175, 625950, 638469, 709410, 818550, 938925, 1064115, 1182350, 1227825, 1276938, 1773525, 1877850, 2128230, 2455650, 3192345, 3547050, 5320575, 6384690, 10641150, 15961725, 31923450]

約数ペア:

[(1, 31923450), (2, 15961725), (3, 10641150), (5, 6384690), (6, 5320575), (9, 3547050), (10, 3192345), (13, 2455650), (15, 2128230), (17, 1877850), (18, 1773525), (25, 1276938), (26, 1227825), (27, 1182350), (30, 1064115), (34, 938925), (39, 818550), (45, 709410), (50, 638469), (51, 625950), (54, 591175), (65, 491130), (75, 425646), (78, 409275), (85, 375570), (90, 354705), (102, 312975), (107, 298350), (117, 272850), (130, 245565), (135, 236470), (150, 212823), (153, 208650), (170, 187785), (195, 163710), (214, 149175), (221, 144450), (225, 141882), (234, 136425), (255, 125190), (270, 118235), (306, 104325), (321, 99450), (325, 98226), (351, 90950), (390, 81855), (425, 75114), (442, 72225), (450, 70941), (459, 69550), (510, 62595), (535, 59670), (585, 54570), (642, 49725), (650, 49113), (663, 48150), (675, 47294), (702, 45475), (765, 41730), (850, 37557), (918, 34775), (963, 33150), (975, 32742), (1070, 29835), (1105, 28890), (1170, 27285), (1275, 25038), (1326, 24075), (1350, 23647), (1391, 22950), (1530, 20865), (1605, 19890), (1755, 18190), (1819, 17550), (1926, 16575), (1950, 16371), (1989, 16050), (2210, 14445), (2295, 13910), (2550, 12519), (2675, 11934), (2782, 11475), (2889, 11050), (2925, 10914), (3210, 9945), (3315, 9630), (3510, 9095), (3638, 8775), (3825, 8346), (3978, 8025), (4173, 7650), (4590, 6955), (4815, 6630), (5350, 5967), (5457, 5850), (5525, 5778)]