71319300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18287}}^1$

素因数の和:18317

約数の個数: 72

約数和(自身を含む): 222235776

約数和(自身を除く): 150916476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 18287, 36574, 54861, 73148, 91435, 109722, 182870, 219444, 237731, 274305, 365740, 457175, 475462, 548610, 713193, 914350, 950924, 1097220, 1188655, 1371525, 1426386, 1828700, 2377310, 2743050, 2852772, 3565965, 4754620, 5486100, 5943275, 7131930, 11886550, 14263860, 17829825, 23773100, 35659650, 71319300]

約数ペア:

[(1, 71319300), (2, 35659650), (3, 23773100), (4, 17829825), (5, 14263860), (6, 11886550), (10, 7131930), (12, 5943275), (13, 5486100), (15, 4754620), (20, 3565965), (25, 2852772), (26, 2743050), (30, 2377310), (39, 1828700), (50, 1426386), (52, 1371525), (60, 1188655), (65, 1097220), (75, 950924), (78, 914350), (100, 713193), (130, 548610), (150, 475462), (156, 457175), (195, 365740), (260, 274305), (300, 237731), (325, 219444), (390, 182870), (650, 109722), (780, 91435), (975, 73148), (1300, 54861), (1950, 36574), (3900, 18287)]