52779480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1521

約数の個数: 128

約数和(自身を含む): 178053120

約数和(自身を除く): 125273640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1471, 1495, 1560, 1794, 2392, 2760, 2942, 2990, 3588, 4413, 4485, 5884, 5980, 7176, 7355, 8826, 8970, 11768, 11960, 14710, 17652, 17940, 19123, 22065, 29420, 33833, 35304, 35880, 38246, 44130, 57369, 58840, 67666, 76492, 88260, 95615, 101499, 114738, 135332, 152984, 169165, 176520, 191230, 202998, 229476, 270664, 286845, 338330, 382460, 405996, 439829, 458952, 507495, 573690, 676660, 764920, 811992, 879658, 1014990, 1147380, 1319487, 1353320, 1759316, 2029980, 2199145, 2294760, 2638974, 3518632, 4059960, 4398290, 5277948, 6597435, 8796580, 10555896, 13194870, 17593160, 26389740, 52779480]

約数ペア:

[(1, 52779480), (2, 26389740), (3, 17593160), (4, 13194870), (5, 10555896), (6, 8796580), (8, 6597435), (10, 5277948), (12, 4398290), (13, 4059960), (15, 3518632), (20, 2638974), (23, 2294760), (24, 2199145), (26, 2029980), (30, 1759316), (39, 1353320), (40, 1319487), (46, 1147380), (52, 1014990), (60, 879658), (65, 811992), (69, 764920), (78, 676660), (92, 573690), (104, 507495), (115, 458952), (120, 439829), (130, 405996), (138, 382460), (156, 338330), (184, 286845), (195, 270664), (230, 229476), (260, 202998), (276, 191230), (299, 176520), (312, 169165), (345, 152984), (390, 135332), (460, 114738), (520, 101499), (552, 95615), (598, 88260), (690, 76492), (780, 67666), (897, 58840), (920, 57369), (1196, 44130), (1380, 38246), (1471, 35880), (1495, 35304), (1560, 33833), (1794, 29420), (2392, 22065), (2760, 19123), (2942, 17940), (2990, 17652), (3588, 14710), (4413, 11960), (4485, 11768), (5884, 8970), (5980, 8826), (7176, 7355)]