84050720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2422

約数の個数: 96

約数和(自身を含む): 226518768

約数和(自身を除く): 142468048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2377, 2720, 3536, 4420, 4754, 7072, 8840, 9508, 11885, 17680, 19016, 23770, 30901, 35360, 38032, 40409, 47540, 61802, 76064, 80818, 95080, 123604, 154505, 161636, 190160, 202045, 247208, 309010, 323272, 380320, 404090, 494416, 525317, 618020, 646544, 808180, 988832, 1050634, 1236040, 1293088, 1616360, 2101268, 2472080, 2626585, 3232720, 4202536, 4944160, 5253170, 6465440, 8405072, 10506340, 16810144, 21012680, 42025360, 84050720]

約数ペア:

[(1, 84050720), (2, 42025360), (4, 21012680), (5, 16810144), (8, 10506340), (10, 8405072), (13, 6465440), (16, 5253170), (17, 4944160), (20, 4202536), (26, 3232720), (32, 2626585), (34, 2472080), (40, 2101268), (52, 1616360), (65, 1293088), (68, 1236040), (80, 1050634), (85, 988832), (104, 808180), (130, 646544), (136, 618020), (160, 525317), (170, 494416), (208, 404090), (221, 380320), (260, 323272), (272, 309010), (340, 247208), (416, 202045), (442, 190160), (520, 161636), (544, 154505), (680, 123604), (884, 95080), (1040, 80818), (1105, 76064), (1360, 61802), (1768, 47540), (2080, 40409), (2210, 38032), (2377, 35360), (2720, 30901), (3536, 23770), (4420, 19016), (4754, 17680), (7072, 11885), (8840, 9508)]