71444100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2654

約数の個数: 144

約数和(自身を含む): 254511488

約数和(自身を除く): 183067388

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, 2617, 2730, 3900, 4550, 5234, 5460, 6825, 7851, 9100, 10468, 13085, 13650, 15702, 18319, 26170, 27300, 31404, 34021, 36638, 39255, 52340, 54957, 65425, 68042, 73276, 78510, 91595, 102063, 109914, 130850, 136084, 157020, 170105, 183190, 196275, 204126, 219828, 238147, 261700, 274785, 340210, 366380, 392550, 408252, 457975, 476294, 510315, 549570, 680420, 714441, 785100, 850525, 915950, 952588, 1020630, 1099140, 1190735, 1373925, 1428882, 1701050, 1831900, 2041260, 2381470, 2551575, 2747850, 2857764, 3402100, 3572205, 4762940, 5103150, 5495700, 5953675, 7144410, 10206300, 11907350, 14288820, 17861025, 23814700, 35722050, 71444100]

約数ペア:

[(1, 71444100), (2, 35722050), (3, 23814700), (4, 17861025), (5, 14288820), (6, 11907350), (7, 10206300), (10, 7144410), (12, 5953675), (13, 5495700), (14, 5103150), (15, 4762940), (20, 3572205), (21, 3402100), (25, 2857764), (26, 2747850), (28, 2551575), (30, 2381470), (35, 2041260), (39, 1831900), (42, 1701050), (50, 1428882), (52, 1373925), (60, 1190735), (65, 1099140), (70, 1020630), (75, 952588), (78, 915950), (84, 850525), (91, 785100), (100, 714441), (105, 680420), (130, 549570), (140, 510315), (150, 476294), (156, 457975), (175, 408252), (182, 392550), (195, 366380), (210, 340210), (260, 274785), (273, 261700), (300, 238147), (325, 219828), (350, 204126), (364, 196275), (390, 183190), (420, 170105), (455, 157020), (525, 136084), (546, 130850), (650, 109914), (700, 102063), (780, 91595), (910, 78510), (975, 73276), (1050, 68042), (1092, 65425), (1300, 54957), (1365, 52340), (1820, 39255), (1950, 36638), (2100, 34021), (2275, 31404), (2617, 27300), (2730, 26170), (3900, 18319), (4550, 15702), (5234, 13650), (5460, 13085), (6825, 10468), (7851, 9100)]