20131861890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{77249}}^1$

素因数の和:77356

約数の個数: 128

約数和(自身を含む): 59268672000

約数和(自身を除く): 39136810110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 73, 85, 102, 105, 119, 146, 170, 210, 219, 238, 255, 357, 365, 438, 510, 511, 595, 714, 730, 1022, 1095, 1190, 1241, 1533, 1785, 2190, 2482, 2555, 3066, 3570, 3723, 5110, 6205, 7446, 7665, 8687, 12410, 15330, 17374, 18615, 26061, 37230, 43435, 52122, 77249, 86870, 130305, 154498, 231747, 260610, 386245, 463494, 540743, 772490, 1081486, 1158735, 1313233, 1622229, 2317470, 2626466, 2703715, 3244458, 3939699, 5407430, 5639177, 6566165, 7879398, 8111145, 9192631, 11278354, 13132330, 16222290, 16917531, 18385262, 19698495, 27577893, 28195885, 33835062, 39396990, 39474239, 45963155, 55155786, 56391770, 78948478, 84587655, 91926310, 95866009, 118422717, 137889465, 169175310, 191732018, 197371195, 236845434, 275778930, 287598027, 394742390, 479330045, 575196054, 592113585, 671062063, 958660090, 1184227170, 1342124126, 1437990135, 2013186189, 2875980270, 3355310315, 4026372378, 6710620630, 10065930945, 20131861890]

約数ペア:

[(1, 20131861890), (2, 10065930945), (3, 6710620630), (5, 4026372378), (6, 3355310315), (7, 2875980270), (10, 2013186189), (14, 1437990135), (15, 1342124126), (17, 1184227170), (21, 958660090), (30, 671062063), (34, 592113585), (35, 575196054), (42, 479330045), (51, 394742390), (70, 287598027), (73, 275778930), (85, 236845434), (102, 197371195), (105, 191732018), (119, 169175310), (146, 137889465), (170, 118422717), (210, 95866009), (219, 91926310), (238, 84587655), (255, 78948478), (357, 56391770), (365, 55155786), (438, 45963155), (510, 39474239), (511, 39396990), (595, 33835062), (714, 28195885), (730, 27577893), (1022, 19698495), (1095, 18385262), (1190, 16917531), (1241, 16222290), (1533, 13132330), (1785, 11278354), (2190, 9192631), (2482, 8111145), (2555, 7879398), (3066, 6566165), (3570, 5639177), (3723, 5407430), (5110, 3939699), (6205, 3244458), (7446, 2703715), (7665, 2626466), (8687, 2317470), (12410, 1622229), (15330, 1313233), (17374, 1158735), (18615, 1081486), (26061, 772490), (37230, 540743), (43435, 463494), (52122, 386245), (77249, 260610), (86870, 231747), (130305, 154498)]