43461990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 134198064

約数和(自身を除く): 90736074

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 307, 330, 363, 390, 429, 495, 585, 605, 614, 715, 726, 858, 921, 990, 1089, 1170, 1210, 1287, 1430, 1535, 1573, 1815, 1842, 2145, 2178, 2574, 2763, 3070, 3146, 3377, 3630, 3991, 4290, 4605, 4719, 5445, 5526, 6435, 6754, 7865, 7982, 9210, 9438, 10131, 10890, 11973, 12870, 13815, 14157, 15730, 16885, 19955, 20262, 23595, 23946, 27630, 28314, 30393, 33770, 35919, 37147, 39910, 43901, 47190, 50655, 59865, 60786, 70785, 71838, 74294, 87802, 101310, 111441, 119730, 131703, 141570, 151965, 179595, 185735, 219505, 222882, 263406, 303930, 334323, 359190, 371470, 395109, 439010, 482911, 557205, 658515, 668646, 790218, 965822, 1114410, 1317030, 1448733, 1671615, 1975545, 2414555, 2897466, 3343230, 3951090, 4346199, 4829110, 7243665, 8692398, 14487330, 21730995, 43461990]

約数ペア:

[(1, 43461990), (2, 21730995), (3, 14487330), (5, 8692398), (6, 7243665), (9, 4829110), (10, 4346199), (11, 3951090), (13, 3343230), (15, 2897466), (18, 2414555), (22, 1975545), (26, 1671615), (30, 1448733), (33, 1317030), (39, 1114410), (45, 965822), (55, 790218), (65, 668646), (66, 658515), (78, 557205), (90, 482911), (99, 439010), (110, 395109), (117, 371470), (121, 359190), (130, 334323), (143, 303930), (165, 263406), (195, 222882), (198, 219505), (234, 185735), (242, 179595), (286, 151965), (307, 141570), (330, 131703), (363, 119730), (390, 111441), (429, 101310), (495, 87802), (585, 74294), (605, 71838), (614, 70785), (715, 60786), (726, 59865), (858, 50655), (921, 47190), (990, 43901), (1089, 39910), (1170, 37147), (1210, 35919), (1287, 33770), (1430, 30393), (1535, 28314), (1573, 27630), (1815, 23946), (1842, 23595), (2145, 20262), (2178, 19955), (2574, 16885), (2763, 15730), (3070, 14157), (3146, 13815), (3377, 12870), (3630, 11973), (3991, 10890), (4290, 10131), (4605, 9438), (4719, 9210), (5445, 7982), (5526, 7865), (6435, 6754)]