71386230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 124568970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 53, 57, 85, 95, 102, 106, 114, 139, 159, 170, 190, 255, 265, 278, 285, 318, 323, 417, 510, 530, 570, 646, 695, 795, 834, 901, 969, 1007, 1390, 1590, 1615, 1802, 1938, 2014, 2085, 2363, 2641, 2703, 3021, 3230, 4170, 4505, 4726, 4845, 5035, 5282, 5406, 6042, 7089, 7367, 7923, 9010, 9690, 10070, 11815, 13205, 13515, 14178, 14734, 15105, 15846, 17119, 22101, 23630, 26410, 27030, 30210, 34238, 35445, 36835, 39615, 44202, 44897, 51357, 70890, 73670, 79230, 85595, 89794, 102714, 110505, 125239, 134691, 139973, 171190, 221010, 224485, 250478, 256785, 269382, 279946, 375717, 419919, 448970, 513570, 626195, 673455, 699865, 751434, 839838, 1252390, 1346910, 1399730, 1878585, 2099595, 2379541, 3757170, 4199190, 4759082, 7138623, 11897705, 14277246, 23795410, 35693115, 71386230]

約数ペア:

[(1, 71386230), (2, 35693115), (3, 23795410), (5, 14277246), (6, 11897705), (10, 7138623), (15, 4759082), (17, 4199190), (19, 3757170), (30, 2379541), (34, 2099595), (38, 1878585), (51, 1399730), (53, 1346910), (57, 1252390), (85, 839838), (95, 751434), (102, 699865), (106, 673455), (114, 626195), (139, 513570), (159, 448970), (170, 419919), (190, 375717), (255, 279946), (265, 269382), (278, 256785), (285, 250478), (318, 224485), (323, 221010), (417, 171190), (510, 139973), (530, 134691), (570, 125239), (646, 110505), (695, 102714), (795, 89794), (834, 85595), (901, 79230), (969, 73670), (1007, 70890), (1390, 51357), (1590, 44897), (1615, 44202), (1802, 39615), (1938, 36835), (2014, 35445), (2085, 34238), (2363, 30210), (2641, 27030), (2703, 26410), (3021, 23630), (3230, 22101), (4170, 17119), (4505, 15846), (4726, 15105), (4845, 14734), (5035, 14178), (5282, 13515), (5406, 13205), (6042, 11815), (7089, 10070), (7367, 9690), (7923, 9010)]