890225700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32609}}^1$

素因数の和:32646

約数の個数: 144

約数和(自身を含む): 3170213760

約数和(自身を除く): 2279988060

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, 27300, 32609, 65218, 97827, 130436, 163045, 195654, 228263, 326090, 391308, 423917, 456526, 489135, 652180, 684789, 815225, 847834, 913052, 978270, 1141315, 1271751, 1369578, 1630450, 1695668, 1956540, 2119585, 2282630, 2445675, 2543502, 2739156, 2967419, 3260900, 3423945, 4239170, 4565260, 4891350, 5087004, 5706575, 5934838, 6358755, 6847890, 8478340, 8902257, 9782700, 10597925, 11413150, 11869676, 12717510, 13695780, 14837095, 17119725, 17804514, 21195850, 22826300, 25435020, 29674190, 31793775, 34239450, 35609028, 42391700, 44511285, 59348380, 63587550, 68478900, 74185475, 89022570, 127175100, 148370950, 178045140, 222556425, 296741900, 445112850, 890225700]

約数ペア:

[(1, 890225700), (2, 445112850), (3, 296741900), (4, 222556425), (5, 178045140), (6, 148370950), (7, 127175100), (10, 89022570), (12, 74185475), (13, 68478900), (14, 63587550), (15, 59348380), (20, 44511285), (21, 42391700), (25, 35609028), (26, 34239450), (28, 31793775), (30, 29674190), (35, 25435020), (39, 22826300), (42, 21195850), (50, 17804514), (52, 17119725), (60, 14837095), (65, 13695780), (70, 12717510), (75, 11869676), (78, 11413150), (84, 10597925), (91, 9782700), (100, 8902257), (105, 8478340), (130, 6847890), (140, 6358755), (150, 5934838), (156, 5706575), (175, 5087004), (182, 4891350), (195, 4565260), (210, 4239170), (260, 3423945), (273, 3260900), (300, 2967419), (325, 2739156), (350, 2543502), (364, 2445675), (390, 2282630), (420, 2119585), (455, 1956540), (525, 1695668), (546, 1630450), (650, 1369578), (700, 1271751), (780, 1141315), (910, 978270), (975, 913052), (1050, 847834), (1092, 815225), (1300, 684789), (1365, 652180), (1820, 489135), (1950, 456526), (2100, 423917), (2275, 391308), (2730, 326090), (3900, 228263), (4550, 195654), (5460, 163045), (6825, 130436), (9100, 97827), (13650, 65218), (27300, 32609)]