145770990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3905

約数の個数: 64

約数和(自身を含む): 370040832

約数和(自身を除く): 224269842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2542, 3813, 3823, 6355, 7626, 7646, 11469, 12710, 19065, 19115, 22938, 38130, 38230, 57345, 114690, 118513, 156743, 237026, 313486, 355539, 470229, 592565, 711078, 783715, 940458, 1185130, 1567430, 1777695, 2351145, 3555390, 4702290, 4859033, 9718066, 14577099, 24295165, 29154198, 48590330, 72885495, 145770990]

約数ペア:

[(1, 145770990), (2, 72885495), (3, 48590330), (5, 29154198), (6, 24295165), (10, 14577099), (15, 9718066), (30, 4859033), (31, 4702290), (41, 3555390), (62, 2351145), (82, 1777695), (93, 1567430), (123, 1185130), (155, 940458), (186, 783715), (205, 711078), (246, 592565), (310, 470229), (410, 355539), (465, 313486), (615, 237026), (930, 156743), (1230, 118513), (1271, 114690), (2542, 57345), (3813, 38230), (3823, 38130), (6355, 22938), (7626, 19115), (7646, 19065), (11469, 12710)]