91216860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2355

約数の個数: 96

約数和(自身を含む): 295034880

約数和(自身を除く): 203818020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2239, 2716, 2910, 3395, 4074, 4478, 5820, 6717, 6790, 8148, 8956, 10185, 11195, 13434, 13580, 15673, 20370, 22390, 26868, 31346, 33585, 40740, 44780, 47019, 62692, 67170, 78365, 94038, 134340, 156730, 188076, 217183, 235095, 313460, 434366, 470190, 651549, 868732, 940380, 1085915, 1303098, 1520281, 2171830, 2606196, 3040562, 3257745, 4343660, 4560843, 6081124, 6515490, 7601405, 9121686, 13030980, 15202810, 18243372, 22804215, 30405620, 45608430, 91216860]

約数ペア:

[(1, 91216860), (2, 45608430), (3, 30405620), (4, 22804215), (5, 18243372), (6, 15202810), (7, 13030980), (10, 9121686), (12, 7601405), (14, 6515490), (15, 6081124), (20, 4560843), (21, 4343660), (28, 3257745), (30, 3040562), (35, 2606196), (42, 2171830), (60, 1520281), (70, 1303098), (84, 1085915), (97, 940380), (105, 868732), (140, 651549), (194, 470190), (210, 434366), (291, 313460), (388, 235095), (420, 217183), (485, 188076), (582, 156730), (679, 134340), (970, 94038), (1164, 78365), (1358, 67170), (1455, 62692), (1940, 47019), (2037, 44780), (2239, 40740), (2716, 33585), (2910, 31346), (3395, 26868), (4074, 22390), (4478, 20370), (5820, 15673), (6717, 13580), (6790, 13434), (8148, 11195), (8956, 10185)]