55399500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 144

約数和(自身を含む): 188409312

約数和(自身を除く): 133009812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 947, 975, 1125, 1170, 1300, 1500, 1625, 1894, 1950, 2250, 2340, 2841, 2925, 3250, 3788, 3900, 4500, 4735, 4875, 5682, 5850, 6500, 8523, 9470, 9750, 11364, 11700, 12311, 14205, 14625, 17046, 18940, 19500, 23675, 24622, 28410, 29250, 34092, 36933, 42615, 47350, 49244, 56820, 58500, 61555, 71025, 73866, 85230, 94700, 110799, 118375, 123110, 142050, 147732, 170460, 184665, 213075, 221598, 236750, 246220, 284100, 307775, 355125, 369330, 426150, 443196, 473500, 553995, 615550, 710250, 738660, 852300, 923325, 1065375, 1107990, 1231100, 1420500, 1538875, 1846650, 2130750, 2215980, 2769975, 3077750, 3693300, 4261500, 4616625, 5539950, 6155500, 9233250, 11079900, 13849875, 18466500, 27699750, 55399500]

約数ペア:

[(1, 55399500), (2, 27699750), (3, 18466500), (4, 13849875), (5, 11079900), (6, 9233250), (9, 6155500), (10, 5539950), (12, 4616625), (13, 4261500), (15, 3693300), (18, 3077750), (20, 2769975), (25, 2215980), (26, 2130750), (30, 1846650), (36, 1538875), (39, 1420500), (45, 1231100), (50, 1107990), (52, 1065375), (60, 923325), (65, 852300), (75, 738660), (78, 710250), (90, 615550), (100, 553995), (117, 473500), (125, 443196), (130, 426150), (150, 369330), (156, 355125), (180, 307775), (195, 284100), (225, 246220), (234, 236750), (250, 221598), (260, 213075), (300, 184665), (325, 170460), (375, 147732), (390, 142050), (450, 123110), (468, 118375), (500, 110799), (585, 94700), (650, 85230), (750, 73866), (780, 71025), (900, 61555), (947, 58500), (975, 56820), (1125, 49244), (1170, 47350), (1300, 42615), (1500, 36933), (1625, 34092), (1894, 29250), (1950, 28410), (2250, 24622), (2340, 23675), (2841, 19500), (2925, 18940), (3250, 17046), (3788, 14625), (3900, 14205), (4500, 12311), (4735, 11700), (4875, 11364), (5682, 9750), (5850, 9470), (6500, 8523)]