31404337360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1693}}^1$

素因数の和:2021

約数の個数: 160

約数和(自身を含む): 80853075072

約数和(自身を除く): 49448737712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 197, 214, 220, 394, 428, 440, 535, 788, 856, 880, 985, 1070, 1177, 1576, 1693, 1712, 1970, 2140, 2167, 2354, 3152, 3386, 3940, 4280, 4334, 4708, 5885, 6772, 7880, 8465, 8560, 8668, 9416, 10835, 11770, 13544, 15760, 16930, 17336, 18623, 18832, 21079, 21670, 23540, 27088, 33860, 34672, 37246, 42158, 43340, 47080, 67720, 74492, 84316, 86680, 93115, 94160, 105395, 135440, 148984, 168632, 173360, 181151, 186230, 210790, 231869, 297968, 333521, 337264, 362302, 372460, 421580, 463738, 667042, 724604, 744920, 843160, 905755, 927476, 1159345, 1334084, 1449208, 1489840, 1667605, 1686320, 1811510, 1854952, 1992661, 2318690, 2668168, 2898416, 3335210, 3623020, 3668731, 3709904, 3985322, 4637380, 5336336, 6670420, 7246040, 7337462, 7970644, 9274760, 9963305, 13340840, 14492080, 14674924, 15941288, 18343655, 18549520, 19926610, 26681680, 29349848, 31882576, 35686747, 36687310, 39853220, 58699696, 71373494, 73374620, 79706440, 142746988, 146749240, 159412880, 178433735, 285493976, 293498480, 356867470, 392554217, 570987952, 713734940, 785108434, 1427469880, 1570216868, 1962771085, 2854939760, 3140433736, 3925542170, 6280867472, 7851084340, 15702168680, 31404337360]

約数ペア:

[(1, 31404337360), (2, 15702168680), (4, 7851084340), (5, 6280867472), (8, 3925542170), (10, 3140433736), (11, 2854939760), (16, 1962771085), (20, 1570216868), (22, 1427469880), (40, 785108434), (44, 713734940), (55, 570987952), (80, 392554217), (88, 356867470), (107, 293498480), (110, 285493976), (176, 178433735), (197, 159412880), (214, 146749240), (220, 142746988), (394, 79706440), (428, 73374620), (440, 71373494), (535, 58699696), (788, 39853220), (856, 36687310), (880, 35686747), (985, 31882576), (1070, 29349848), (1177, 26681680), (1576, 19926610), (1693, 18549520), (1712, 18343655), (1970, 15941288), (2140, 14674924), (2167, 14492080), (2354, 13340840), (3152, 9963305), (3386, 9274760), (3940, 7970644), (4280, 7337462), (4334, 7246040), (4708, 6670420), (5885, 5336336), (6772, 4637380), (7880, 3985322), (8465, 3709904), (8560, 3668731), (8668, 3623020), (9416, 3335210), (10835, 2898416), (11770, 2668168), (13544, 2318690), (15760, 1992661), (16930, 1854952), (17336, 1811510), (18623, 1686320), (18832, 1667605), (21079, 1489840), (21670, 1449208), (23540, 1334084), (27088, 1159345), (33860, 927476), (34672, 905755), (37246, 843160), (42158, 744920), (43340, 724604), (47080, 667042), (67720, 463738), (74492, 421580), (84316, 372460), (86680, 362302), (93115, 337264), (94160, 333521), (105395, 297968), (135440, 231869), (148984, 210790), (168632, 186230), (173360, 181151)]