421157100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15427}}^1$

素因数の和:15464

約数の個数: 144

約数和(自身を含む): 1499848448

約数和(自身を除く): 1078691348

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, 3900, 4550, 5460, 6825, 9100, 13650, 15427, 27300, 30854, 46281, 61708, 77135, 92562, 107989, 154270, 185124, 200551, 215978, 231405, 308540, 323967, 385675, 401102, 431956, 462810, 539945, 601653, 647934, 771350, 802204, 925620, 1002755, 1079890, 1157025, 1203306, 1295868, 1403857, 1542700, 1619835, 2005510, 2159780, 2314050, 2406612, 2699725, 2807714, 3008265, 3239670, 4011020, 4211571, 4628100, 5013775, 5399450, 5615428, 6016530, 6479340, 7019285, 8099175, 8423142, 10027550, 10798900, 12033060, 14038570, 15041325, 16198350, 16846284, 20055100, 21057855, 28077140, 30082650, 32396700, 35096425, 42115710, 60165300, 70192850, 84231420, 105289275, 140385700, 210578550, 421157100]

約数ペア:

[(1, 421157100), (2, 210578550), (3, 140385700), (4, 105289275), (5, 84231420), (6, 70192850), (7, 60165300), (10, 42115710), (12, 35096425), (13, 32396700), (14, 30082650), (15, 28077140), (20, 21057855), (21, 20055100), (25, 16846284), (26, 16198350), (28, 15041325), (30, 14038570), (35, 12033060), (39, 10798900), (42, 10027550), (50, 8423142), (52, 8099175), (60, 7019285), (65, 6479340), (70, 6016530), (75, 5615428), (78, 5399450), (84, 5013775), (91, 4628100), (100, 4211571), (105, 4011020), (130, 3239670), (140, 3008265), (150, 2807714), (156, 2699725), (175, 2406612), (182, 2314050), (195, 2159780), (210, 2005510), (260, 1619835), (273, 1542700), (300, 1403857), (325, 1295868), (350, 1203306), (364, 1157025), (390, 1079890), (420, 1002755), (455, 925620), (525, 802204), (546, 771350), (650, 647934), (700, 601653), (780, 539945), (910, 462810), (975, 431956), (1050, 401102), (1092, 385675), (1300, 323967), (1365, 308540), (1820, 231405), (1950, 215978), (2100, 200551), (2275, 185124), (2730, 154270), (3900, 107989), (4550, 92562), (5460, 77135), (6825, 61708), (9100, 46281), (13650, 30854), (15427, 27300)]