71072070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 193342464

約数和(自身を除く): 122270394

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 73, 83, 85, 102, 115, 138, 146, 166, 170, 219, 230, 249, 255, 345, 365, 391, 415, 438, 498, 510, 690, 730, 782, 830, 1095, 1173, 1241, 1245, 1411, 1679, 1909, 1955, 2190, 2346, 2482, 2490, 2822, 3358, 3723, 3818, 3910, 4233, 5037, 5727, 5865, 6059, 6205, 7055, 7446, 8395, 8466, 9545, 10074, 11454, 11730, 12118, 12410, 14110, 16790, 18177, 18615, 19090, 21165, 25185, 28543, 28635, 30295, 32453, 36354, 37230, 42330, 50370, 57086, 57270, 60590, 64906, 85629, 90885, 97359, 103003, 139357, 142715, 162265, 171258, 181770, 194718, 206006, 278714, 285430, 309009, 324530, 418071, 428145, 486795, 515015, 618018, 696785, 836142, 856290, 973590, 1030030, 1393570, 1545045, 2090355, 2369069, 3090090, 4180710, 4738138, 7107207, 11845345, 14214414, 23690690, 35536035, 71072070]

約数ペア:

[(1, 71072070), (2, 35536035), (3, 23690690), (5, 14214414), (6, 11845345), (10, 7107207), (15, 4738138), (17, 4180710), (23, 3090090), (30, 2369069), (34, 2090355), (46, 1545045), (51, 1393570), (69, 1030030), (73, 973590), (83, 856290), (85, 836142), (102, 696785), (115, 618018), (138, 515015), (146, 486795), (166, 428145), (170, 418071), (219, 324530), (230, 309009), (249, 285430), (255, 278714), (345, 206006), (365, 194718), (391, 181770), (415, 171258), (438, 162265), (498, 142715), (510, 139357), (690, 103003), (730, 97359), (782, 90885), (830, 85629), (1095, 64906), (1173, 60590), (1241, 57270), (1245, 57086), (1411, 50370), (1679, 42330), (1909, 37230), (1955, 36354), (2190, 32453), (2346, 30295), (2482, 28635), (2490, 28543), (2822, 25185), (3358, 21165), (3723, 19090), (3818, 18615), (3910, 18177), (4233, 16790), (5037, 14110), (5727, 12410), (5865, 12118), (6059, 11730), (6205, 11454), (7055, 10074), (7446, 9545), (8395, 8466)]