70531890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 204228864

約数和(自身を除く): 133696974

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 110, 123, 130, 143, 165, 195, 205, 246, 286, 330, 390, 401, 410, 429, 451, 533, 615, 715, 802, 858, 902, 1066, 1203, 1230, 1353, 1430, 1599, 2005, 2145, 2255, 2406, 2665, 2706, 3198, 4010, 4290, 4411, 4510, 5213, 5330, 5863, 6015, 6765, 7995, 8822, 10426, 11726, 12030, 13233, 13530, 15639, 15990, 16441, 17589, 22055, 26065, 26466, 29315, 31278, 32882, 35178, 44110, 49323, 52130, 57343, 58630, 66165, 78195, 82205, 87945, 98646, 114686, 132330, 156390, 164410, 172029, 175890, 180851, 213733, 246615, 286715, 344058, 361702, 427466, 493230, 542553, 573430, 641199, 860145, 904255, 1068665, 1085106, 1282398, 1720290, 1808510, 2137330, 2351063, 2712765, 3205995, 4702126, 5425530, 6411990, 7053189, 11755315, 14106378, 23510630, 35265945, 70531890]

約数ペア:

[(1, 70531890), (2, 35265945), (3, 23510630), (5, 14106378), (6, 11755315), (10, 7053189), (11, 6411990), (13, 5425530), (15, 4702126), (22, 3205995), (26, 2712765), (30, 2351063), (33, 2137330), (39, 1808510), (41, 1720290), (55, 1282398), (65, 1085106), (66, 1068665), (78, 904255), (82, 860145), (110, 641199), (123, 573430), (130, 542553), (143, 493230), (165, 427466), (195, 361702), (205, 344058), (246, 286715), (286, 246615), (330, 213733), (390, 180851), (401, 175890), (410, 172029), (429, 164410), (451, 156390), (533, 132330), (615, 114686), (715, 98646), (802, 87945), (858, 82205), (902, 78195), (1066, 66165), (1203, 58630), (1230, 57343), (1353, 52130), (1430, 49323), (1599, 44110), (2005, 35178), (2145, 32882), (2255, 31278), (2406, 29315), (2665, 26466), (2706, 26065), (3198, 22055), (4010, 17589), (4290, 16441), (4411, 15990), (4510, 15639), (5213, 13530), (5330, 13233), (5863, 12030), (6015, 11726), (6765, 10426), (7995, 8822)]