98794520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7296

約数の個数: 64

約数和(自身を含む): 250352640

約数和(自身を除く): 151558120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 7243, 13640, 14486, 28972, 36215, 57944, 72430, 79673, 144860, 159346, 224533, 289720, 318692, 398365, 449066, 637384, 796730, 898132, 1122665, 1593460, 1796264, 2245330, 2469863, 3186920, 4490660, 4939726, 8981320, 9879452, 12349315, 19758904, 24698630, 49397260, 98794520]

約数ペア:

[(1, 98794520), (2, 49397260), (4, 24698630), (5, 19758904), (8, 12349315), (10, 9879452), (11, 8981320), (20, 4939726), (22, 4490660), (31, 3186920), (40, 2469863), (44, 2245330), (55, 1796264), (62, 1593460), (88, 1122665), (110, 898132), (124, 796730), (155, 637384), (220, 449066), (248, 398365), (310, 318692), (341, 289720), (440, 224533), (620, 159346), (682, 144860), (1240, 79673), (1364, 72430), (1705, 57944), (2728, 36215), (3410, 28972), (6820, 14486), (7243, 13640)]