75180300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 241047072

約数和(自身を除く): 165866772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 521, 555, 650, 740, 780, 925, 962, 975, 1042, 1110, 1300, 1443, 1563, 1850, 1924, 1950, 2084, 2220, 2405, 2605, 2775, 2886, 3126, 3700, 3900, 4810, 5210, 5550, 5772, 6252, 6773, 7215, 7815, 9620, 10420, 11100, 12025, 13025, 13546, 14430, 15630, 19277, 20319, 24050, 26050, 27092, 28860, 31260, 33865, 36075, 38554, 39075, 40638, 48100, 52100, 57831, 67730, 72150, 77108, 78150, 81276, 96385, 101595, 115662, 135460, 144300, 156300, 169325, 192770, 203190, 231324, 250601, 289155, 338650, 385540, 406380, 481925, 501202, 507975, 578310, 677300, 751803, 963850, 1002404, 1015950, 1156620, 1253005, 1445775, 1503606, 1927700, 2031900, 2506010, 2891550, 3007212, 3759015, 5012020, 5783100, 6265025, 7518030, 12530050, 15036060, 18795075, 25060100, 37590150, 75180300]

約数ペア:

[(1, 75180300), (2, 37590150), (3, 25060100), (4, 18795075), (5, 15036060), (6, 12530050), (10, 7518030), (12, 6265025), (13, 5783100), (15, 5012020), (20, 3759015), (25, 3007212), (26, 2891550), (30, 2506010), (37, 2031900), (39, 1927700), (50, 1503606), (52, 1445775), (60, 1253005), (65, 1156620), (74, 1015950), (75, 1002404), (78, 963850), (100, 751803), (111, 677300), (130, 578310), (148, 507975), (150, 501202), (156, 481925), (185, 406380), (195, 385540), (222, 338650), (260, 289155), (300, 250601), (325, 231324), (370, 203190), (390, 192770), (444, 169325), (481, 156300), (521, 144300), (555, 135460), (650, 115662), (740, 101595), (780, 96385), (925, 81276), (962, 78150), (975, 77108), (1042, 72150), (1110, 67730), (1300, 57831), (1443, 52100), (1563, 48100), (1850, 40638), (1924, 39075), (1950, 38554), (2084, 36075), (2220, 33865), (2405, 31260), (2605, 28860), (2775, 27092), (2886, 26050), (3126, 24050), (3700, 20319), (3900, 19277), (4810, 15630), (5210, 14430), (5550, 13546), (5772, 13025), (6252, 12025), (6773, 11100), (7215, 10420), (7815, 9620)]