71252610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 128

約数和(自身を含む): 212937984

約数和(自身を除く): 141685374

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 935, 977, 1105, 1122, 1326, 1430, 1870, 1954, 2145, 2210, 2431, 2805, 2931, 3315, 4290, 4862, 4885, 5610, 5862, 6630, 7293, 9770, 10747, 12155, 12701, 14586, 14655, 16609, 21494, 24310, 25402, 29310, 32241, 33218, 36465, 38103, 49827, 53735, 63505, 64482, 72930, 76206, 83045, 99654, 107470, 127010, 139711, 161205, 166090, 182699, 190515, 215917, 249135, 279422, 322410, 365398, 381030, 419133, 431834, 498270, 548097, 647751, 698555, 838266, 913495, 1079585, 1096194, 1295502, 1397110, 1826990, 2095665, 2159170, 2375087, 2740485, 3238755, 4191330, 4750174, 5480970, 6477510, 7125261, 11875435, 14250522, 23750870, 35626305, 71252610]

約数ペア:

[(1, 71252610), (2, 35626305), (3, 23750870), (5, 14250522), (6, 11875435), (10, 7125261), (11, 6477510), (13, 5480970), (15, 4750174), (17, 4191330), (22, 3238755), (26, 2740485), (30, 2375087), (33, 2159170), (34, 2095665), (39, 1826990), (51, 1397110), (55, 1295502), (65, 1096194), (66, 1079585), (78, 913495), (85, 838266), (102, 698555), (110, 647751), (130, 548097), (143, 498270), (165, 431834), (170, 419133), (187, 381030), (195, 365398), (221, 322410), (255, 279422), (286, 249135), (330, 215917), (374, 190515), (390, 182699), (429, 166090), (442, 161205), (510, 139711), (561, 127010), (663, 107470), (715, 99654), (858, 83045), (935, 76206), (977, 72930), (1105, 64482), (1122, 63505), (1326, 53735), (1430, 49827), (1870, 38103), (1954, 36465), (2145, 33218), (2210, 32241), (2431, 29310), (2805, 25402), (2931, 24310), (3315, 21494), (4290, 16609), (4862, 14655), (4885, 14586), (5610, 12701), (5862, 12155), (6630, 10747), (7293, 9770)]