72820530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 199839744

約数和(自身を除く): 127019214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 127, 138, 207, 230, 254, 277, 345, 381, 414, 554, 635, 690, 762, 831, 1035, 1143, 1270, 1385, 1662, 1905, 2070, 2286, 2493, 2770, 2921, 3810, 4155, 4986, 5715, 5842, 6371, 8310, 8763, 11430, 12465, 12742, 14605, 17526, 19113, 24930, 26289, 29210, 31855, 35179, 38226, 43815, 52578, 57339, 63710, 70358, 87630, 95565, 105537, 114678, 131445, 175895, 191130, 211074, 262890, 286695, 316611, 351790, 527685, 573390, 633222, 809117, 1055370, 1583055, 1618234, 2427351, 3166110, 4045585, 4854702, 7282053, 8091170, 12136755, 14564106, 24273510, 36410265, 72820530]

約数ペア:

[(1, 72820530), (2, 36410265), (3, 24273510), (5, 14564106), (6, 12136755), (9, 8091170), (10, 7282053), (15, 4854702), (18, 4045585), (23, 3166110), (30, 2427351), (45, 1618234), (46, 1583055), (69, 1055370), (90, 809117), (115, 633222), (127, 573390), (138, 527685), (207, 351790), (230, 316611), (254, 286695), (277, 262890), (345, 211074), (381, 191130), (414, 175895), (554, 131445), (635, 114678), (690, 105537), (762, 95565), (831, 87630), (1035, 70358), (1143, 63710), (1270, 57339), (1385, 52578), (1662, 43815), (1905, 38226), (2070, 35179), (2286, 31855), (2493, 29210), (2770, 26289), (2921, 24930), (3810, 19113), (4155, 17526), (4986, 14605), (5715, 12742), (5842, 12465), (6371, 11430), (8310, 8763)]