15695027330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 30532474368

約数和(自身を除く): 14837447038

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 263, 271, 305, 361, 526, 542, 610, 722, 1159, 1315, 1355, 1805, 2318, 2630, 2710, 3610, 4997, 5149, 5795, 9994, 10298, 11590, 16043, 16531, 22021, 24985, 25745, 32086, 33062, 44042, 49970, 51490, 71273, 80215, 82655, 94943, 97831, 110105, 142546, 160430, 165310, 189886, 195662, 220210, 304817, 314089, 356365, 474715, 489155, 609634, 628178, 712730, 949430, 978310, 1354187, 1524085, 1570445, 2708374, 3048170, 3140890, 4347653, 5791523, 5967691, 6770935, 8695306, 11583046, 11935382, 13541870, 21738265, 25729553, 28957615, 29838455, 43476530, 51459106, 57915230, 59676910, 82605407, 128647765, 165210814, 257295530, 413027035, 826054070, 1569502733, 3139005466, 7847513665, 15695027330]

約数ペア:

[(1, 15695027330), (2, 7847513665), (5, 3139005466), (10, 1569502733), (19, 826054070), (38, 413027035), (61, 257295530), (95, 165210814), (122, 128647765), (190, 82605407), (263, 59676910), (271, 57915230), (305, 51459106), (361, 43476530), (526, 29838455), (542, 28957615), (610, 25729553), (722, 21738265), (1159, 13541870), (1315, 11935382), (1355, 11583046), (1805, 8695306), (2318, 6770935), (2630, 5967691), (2710, 5791523), (3610, 4347653), (4997, 3140890), (5149, 3048170), (5795, 2708374), (9994, 1570445), (10298, 1524085), (11590, 1354187), (16043, 978310), (16531, 949430), (22021, 712730), (24985, 628178), (25745, 609634), (32086, 489155), (33062, 474715), (44042, 356365), (49970, 314089), (51490, 304817), (71273, 220210), (80215, 195662), (82655, 189886), (94943, 165310), (97831, 160430), (110105, 142546)]