79415700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2946

約数の個数: 144

約数和(自身を含む): 282898560

約数和(自身を除く): 203482860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 2909, 3900, 4550, 5460, 5818, 6825, 8727, 9100, 11636, 13650, 14545, 17454, 20363, 27300, 29090, 34908, 37817, 40726, 43635, 58180, 61089, 72725, 75634, 81452, 87270, 101815, 113451, 122178, 145450, 151268, 174540, 189085, 203630, 218175, 226902, 244356, 264719, 290900, 305445, 378170, 407260, 436350, 453804, 509075, 529438, 567255, 610890, 756340, 794157, 872700, 945425, 1018150, 1058876, 1134510, 1221780, 1323595, 1527225, 1588314, 1890850, 2036300, 2269020, 2647190, 2836275, 3054450, 3176628, 3781700, 3970785, 5294380, 5672550, 6108900, 6617975, 7941570, 11345100, 13235950, 15883140, 19853925, 26471900, 39707850, 79415700]

約数ペア:

[(1, 79415700), (2, 39707850), (3, 26471900), (4, 19853925), (5, 15883140), (6, 13235950), (7, 11345100), (10, 7941570), (12, 6617975), (13, 6108900), (14, 5672550), (15, 5294380), (20, 3970785), (21, 3781700), (25, 3176628), (26, 3054450), (28, 2836275), (30, 2647190), (35, 2269020), (39, 2036300), (42, 1890850), (50, 1588314), (52, 1527225), (60, 1323595), (65, 1221780), (70, 1134510), (75, 1058876), (78, 1018150), (84, 945425), (91, 872700), (100, 794157), (105, 756340), (130, 610890), (140, 567255), (150, 529438), (156, 509075), (175, 453804), (182, 436350), (195, 407260), (210, 378170), (260, 305445), (273, 290900), (300, 264719), (325, 244356), (350, 226902), (364, 218175), (390, 203630), (420, 189085), (455, 174540), (525, 151268), (546, 145450), (650, 122178), (700, 113451), (780, 101815), (910, 87270), (975, 81452), (1050, 75634), (1092, 72725), (1300, 61089), (1365, 58180), (1820, 43635), (1950, 40726), (2100, 37817), (2275, 34908), (2730, 29090), (2909, 27300), (3900, 20363), (4550, 17454), (5460, 14545), (5818, 13650), (6825, 11636), (8727, 9100)]