8889405900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6229}}^1$

素因数の和:6384

約数の個数: 144

約数和(自身を含む): 26475805440

約数和(自身を除く): 17586399540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 71, 75, 100, 134, 142, 150, 201, 213, 268, 284, 300, 335, 355, 402, 426, 670, 710, 804, 852, 1005, 1065, 1340, 1420, 1675, 1775, 2010, 2130, 3350, 3550, 4020, 4260, 4757, 5025, 5325, 6229, 6700, 7100, 9514, 10050, 10650, 12458, 14271, 18687, 19028, 20100, 21300, 23785, 24916, 28542, 31145, 37374, 47570, 57084, 62290, 71355, 74748, 93435, 95140, 118925, 124580, 142710, 155725, 186870, 237850, 285420, 311450, 356775, 373740, 417343, 442259, 467175, 475700, 622900, 713550, 834686, 884518, 934350, 1252029, 1326777, 1427100, 1669372, 1769036, 1868700, 2086715, 2211295, 2504058, 2653554, 4173430, 4422590, 5008116, 5307108, 6260145, 6633885, 8346860, 8845180, 10433575, 11056475, 12520290, 13267770, 20867150, 22112950, 25040580, 26535540, 29631353, 31300725, 33169425, 41734300, 44225900, 59262706, 62601450, 66338850, 88894059, 118525412, 125202900, 132677700, 148156765, 177788118, 296313530, 355576236, 444470295, 592627060, 740783825, 888940590, 1481567650, 1777881180, 2222351475, 2963135300, 4444702950, 8889405900]

約数ペア:

[(1, 8889405900), (2, 4444702950), (3, 2963135300), (4, 2222351475), (5, 1777881180), (6, 1481567650), (10, 888940590), (12, 740783825), (15, 592627060), (20, 444470295), (25, 355576236), (30, 296313530), (50, 177788118), (60, 148156765), (67, 132677700), (71, 125202900), (75, 118525412), (100, 88894059), (134, 66338850), (142, 62601450), (150, 59262706), (201, 44225900), (213, 41734300), (268, 33169425), (284, 31300725), (300, 29631353), (335, 26535540), (355, 25040580), (402, 22112950), (426, 20867150), (670, 13267770), (710, 12520290), (804, 11056475), (852, 10433575), (1005, 8845180), (1065, 8346860), (1340, 6633885), (1420, 6260145), (1675, 5307108), (1775, 5008116), (2010, 4422590), (2130, 4173430), (3350, 2653554), (3550, 2504058), (4020, 2211295), (4260, 2086715), (4757, 1868700), (5025, 1769036), (5325, 1669372), (6229, 1427100), (6700, 1326777), (7100, 1252029), (9514, 934350), (10050, 884518), (10650, 834686), (12458, 713550), (14271, 622900), (18687, 475700), (19028, 467175), (20100, 442259), (21300, 417343), (23785, 373740), (24916, 356775), (28542, 311450), (31145, 285420), (37374, 237850), (47570, 186870), (57084, 155725), (62290, 142710), (71355, 124580), (74748, 118925), (93435, 95140)]