53371890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 170859780

約数和(自身を除く): 117487890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 29, 30, 33, 39, 45, 55, 58, 65, 66, 78, 87, 90, 99, 110, 117, 121, 130, 143, 145, 165, 169, 174, 195, 198, 234, 242, 261, 286, 290, 319, 330, 338, 363, 377, 390, 429, 435, 495, 507, 522, 585, 605, 638, 715, 726, 754, 845, 858, 870, 957, 990, 1014, 1089, 1131, 1170, 1210, 1287, 1305, 1430, 1521, 1573, 1595, 1690, 1815, 1859, 1885, 1914, 2145, 2178, 2262, 2535, 2574, 2610, 2871, 3042, 3146, 3190, 3393, 3509, 3630, 3718, 3770, 4147, 4290, 4719, 4785, 4901, 5070, 5445, 5577, 5655, 5742, 6435, 6786, 7018, 7605, 7865, 8294, 9295, 9438, 9570, 9802, 10527, 10890, 11154, 11310, 12441, 12870, 14157, 14355, 14703, 15210, 15730, 16731, 16965, 17545, 18590, 20449, 20735, 21054, 23595, 24505, 24882, 27885, 28314, 28710, 29406, 31581, 33462, 33930, 35090, 37323, 40898, 41470, 44109, 45617, 47190, 49010, 52635, 53911, 55770, 61347, 62205, 63162, 70785, 73515, 74646, 83655, 88218, 91234, 102245, 105270, 107822, 122694, 124410, 136851, 141570, 147030, 157905, 161733, 167310, 184041, 186615, 204490, 220545, 228085, 269555, 273702, 306735, 315810, 323466, 368082, 373230, 410553, 441090, 456170, 485199, 539110, 593021, 613470, 684255, 808665, 821106, 920205, 970398, 1186042, 1368510, 1617330, 1779063, 1840410, 2052765, 2425995, 2965105, 3558126, 4105530, 4851990, 5337189, 5930210, 8895315, 10674378, 17790630, 26685945, 53371890]

約数ペア:

[(1, 53371890), (2, 26685945), (3, 17790630), (5, 10674378), (6, 8895315), (9, 5930210), (10, 5337189), (11, 4851990), (13, 4105530), (15, 3558126), (18, 2965105), (22, 2425995), (26, 2052765), (29, 1840410), (30, 1779063), (33, 1617330), (39, 1368510), (45, 1186042), (55, 970398), (58, 920205), (65, 821106), (66, 808665), (78, 684255), (87, 613470), (90, 593021), (99, 539110), (110, 485199), (117, 456170), (121, 441090), (130, 410553), (143, 373230), (145, 368082), (165, 323466), (169, 315810), (174, 306735), (195, 273702), (198, 269555), (234, 228085), (242, 220545), (261, 204490), (286, 186615), (290, 184041), (319, 167310), (330, 161733), (338, 157905), (363, 147030), (377, 141570), (390, 136851), (429, 124410), (435, 122694), (495, 107822), (507, 105270), (522, 102245), (585, 91234), (605, 88218), (638, 83655), (715, 74646), (726, 73515), (754, 70785), (845, 63162), (858, 62205), (870, 61347), (957, 55770), (990, 53911), (1014, 52635), (1089, 49010), (1131, 47190), (1170, 45617), (1210, 44109), (1287, 41470), (1305, 40898), (1430, 37323), (1521, 35090), (1573, 33930), (1595, 33462), (1690, 31581), (1815, 29406), (1859, 28710), (1885, 28314), (1914, 27885), (2145, 24882), (2178, 24505), (2262, 23595), (2535, 21054), (2574, 20735), (2610, 20449), (2871, 18590), (3042, 17545), (3146, 16965), (3190, 16731), (3393, 15730), (3509, 15210), (3630, 14703), (3718, 14355), (3770, 14157), (4147, 12870), (4290, 12441), (4719, 11310), (4785, 11154), (4901, 10890), (5070, 10527), (5445, 9802), (5577, 9570), (5655, 9438), (5742, 9295), (6435, 8294), (6786, 7865), (7018, 7605)]