43648020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 148966272

約数和(自身を除く): 105318252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 811, 828, 897, 1035, 1170, 1196, 1380, 1495, 1622, 1794, 2070, 2340, 2433, 2691, 2990, 3244, 3588, 4055, 4140, 4485, 4866, 5382, 5980, 7299, 8110, 8970, 9732, 10543, 10764, 12165, 13455, 14598, 16220, 17940, 18653, 21086, 24330, 26910, 29196, 31629, 36495, 37306, 42172, 48660, 52715, 53820, 55959, 63258, 72990, 74612, 93265, 94887, 105430, 111918, 126516, 145980, 158145, 167877, 186530, 189774, 210860, 223836, 242489, 279795, 316290, 335754, 373060, 379548, 474435, 484978, 559590, 632580, 671508, 727467, 839385, 948870, 969956, 1119180, 1212445, 1454934, 1678770, 1897740, 2182401, 2424890, 2909868, 3357540, 3637335, 4364802, 4849780, 7274670, 8729604, 10912005, 14549340, 21824010, 43648020]

約数ペア:

[(1, 43648020), (2, 21824010), (3, 14549340), (4, 10912005), (5, 8729604), (6, 7274670), (9, 4849780), (10, 4364802), (12, 3637335), (13, 3357540), (15, 2909868), (18, 2424890), (20, 2182401), (23, 1897740), (26, 1678770), (30, 1454934), (36, 1212445), (39, 1119180), (45, 969956), (46, 948870), (52, 839385), (60, 727467), (65, 671508), (69, 632580), (78, 559590), (90, 484978), (92, 474435), (115, 379548), (117, 373060), (130, 335754), (138, 316290), (156, 279795), (180, 242489), (195, 223836), (207, 210860), (230, 189774), (234, 186530), (260, 167877), (276, 158145), (299, 145980), (345, 126516), (390, 111918), (414, 105430), (460, 94887), (468, 93265), (585, 74612), (598, 72990), (690, 63258), (780, 55959), (811, 53820), (828, 52715), (897, 48660), (1035, 42172), (1170, 37306), (1196, 36495), (1380, 31629), (1495, 29196), (1622, 26910), (1794, 24330), (2070, 21086), (2340, 18653), (2433, 17940), (2691, 16220), (2990, 14598), (3244, 13455), (3588, 12165), (4055, 10764), (4140, 10543), (4485, 9732), (4866, 8970), (5382, 8110), (5980, 7299)]