55335930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 99492870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 199, 230, 299, 310, 345, 390, 398, 403, 465, 597, 598, 690, 713, 806, 897, 930, 995, 1194, 1209, 1426, 1495, 1794, 1990, 2015, 2139, 2418, 2587, 2985, 2990, 3565, 4030, 4278, 4485, 4577, 5174, 5970, 6045, 6169, 7130, 7761, 8970, 9154, 9269, 10695, 12090, 12338, 12935, 13731, 15522, 18507, 18538, 21390, 22885, 25870, 27462, 27807, 30845, 37014, 38805, 45770, 46345, 55614, 59501, 61690, 68655, 77610, 80197, 92535, 92690, 119002, 137310, 139035, 141887, 160394, 178503, 185070, 240591, 278070, 283774, 297505, 357006, 400985, 425661, 481182, 595010, 709435, 801970, 851322, 892515, 1202955, 1418870, 1785030, 1844531, 2128305, 2405910, 3689062, 4256610, 5533593, 9222655, 11067186, 18445310, 27667965, 55335930]

約数ペア:

[(1, 55335930), (2, 27667965), (3, 18445310), (5, 11067186), (6, 9222655), (10, 5533593), (13, 4256610), (15, 3689062), (23, 2405910), (26, 2128305), (30, 1844531), (31, 1785030), (39, 1418870), (46, 1202955), (62, 892515), (65, 851322), (69, 801970), (78, 709435), (93, 595010), (115, 481182), (130, 425661), (138, 400985), (155, 357006), (186, 297505), (195, 283774), (199, 278070), (230, 240591), (299, 185070), (310, 178503), (345, 160394), (390, 141887), (398, 139035), (403, 137310), (465, 119002), (597, 92690), (598, 92535), (690, 80197), (713, 77610), (806, 68655), (897, 61690), (930, 59501), (995, 55614), (1194, 46345), (1209, 45770), (1426, 38805), (1495, 37014), (1794, 30845), (1990, 27807), (2015, 27462), (2139, 25870), (2418, 22885), (2587, 21390), (2985, 18538), (2990, 18507), (3565, 15522), (4030, 13731), (4278, 12935), (4485, 12338), (4577, 12090), (5174, 10695), (5970, 9269), (6045, 9154), (6169, 8970), (7130, 7761)]