8453250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 144

約数和(自身を含む): 26149032

約数和(自身を除く): 17695782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 125, 130, 150, 153, 170, 195, 221, 225, 234, 250, 255, 289, 306, 325, 375, 390, 425, 442, 450, 510, 578, 585, 650, 663, 750, 765, 850, 867, 975, 1105, 1125, 1170, 1275, 1326, 1445, 1530, 1625, 1734, 1950, 1989, 2125, 2210, 2250, 2550, 2601, 2890, 2925, 3250, 3315, 3757, 3825, 3978, 4250, 4335, 4875, 5202, 5525, 5850, 6375, 6630, 7225, 7514, 7650, 8670, 9750, 9945, 11050, 11271, 12750, 13005, 14450, 14625, 16575, 18785, 19125, 19890, 21675, 22542, 26010, 27625, 29250, 33150, 33813, 36125, 37570, 38250, 43350, 49725, 55250, 56355, 65025, 67626, 72250, 82875, 93925, 99450, 108375, 112710, 130050, 165750, 169065, 187850, 216750, 248625, 281775, 325125, 338130, 469625, 497250, 563550, 650250, 845325, 939250, 1408875, 1690650, 2817750, 4226625, 8453250]

約数ペア:

[(1, 8453250), (2, 4226625), (3, 2817750), (5, 1690650), (6, 1408875), (9, 939250), (10, 845325), (13, 650250), (15, 563550), (17, 497250), (18, 469625), (25, 338130), (26, 325125), (30, 281775), (34, 248625), (39, 216750), (45, 187850), (50, 169065), (51, 165750), (65, 130050), (75, 112710), (78, 108375), (85, 99450), (90, 93925), (102, 82875), (117, 72250), (125, 67626), (130, 65025), (150, 56355), (153, 55250), (170, 49725), (195, 43350), (221, 38250), (225, 37570), (234, 36125), (250, 33813), (255, 33150), (289, 29250), (306, 27625), (325, 26010), (375, 22542), (390, 21675), (425, 19890), (442, 19125), (450, 18785), (510, 16575), (578, 14625), (585, 14450), (650, 13005), (663, 12750), (750, 11271), (765, 11050), (850, 9945), (867, 9750), (975, 8670), (1105, 7650), (1125, 7514), (1170, 7225), (1275, 6630), (1326, 6375), (1445, 5850), (1530, 5525), (1625, 5202), (1734, 4875), (1950, 4335), (1989, 4250), (2125, 3978), (2210, 3825), (2250, 3757), (2550, 3315), (2601, 3250), (2890, 2925)]