64986350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 145303200

約数和(自身を除く): 80316850

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 61, 65, 110, 122, 130, 143, 149, 275, 286, 298, 305, 325, 550, 610, 650, 671, 715, 745, 793, 1342, 1430, 1490, 1525, 1586, 1639, 1937, 3050, 3278, 3355, 3575, 3725, 3874, 3965, 6710, 7150, 7450, 7930, 8195, 8723, 9089, 9685, 16390, 16775, 17446, 18178, 19370, 19825, 21307, 33550, 39650, 40975, 42614, 43615, 45445, 48425, 81950, 87230, 90890, 96850, 99979, 106535, 118157, 199958, 213070, 218075, 227225, 236314, 436150, 454450, 499895, 532675, 590785, 999790, 1065350, 1181570, 1299727, 2499475, 2599454, 2953925, 4998950, 5907850, 6498635, 12997270, 32493175, 64986350]

約数ペア:

[(1, 64986350), (2, 32493175), (5, 12997270), (10, 6498635), (11, 5907850), (13, 4998950), (22, 2953925), (25, 2599454), (26, 2499475), (50, 1299727), (55, 1181570), (61, 1065350), (65, 999790), (110, 590785), (122, 532675), (130, 499895), (143, 454450), (149, 436150), (275, 236314), (286, 227225), (298, 218075), (305, 213070), (325, 199958), (550, 118157), (610, 106535), (650, 99979), (671, 96850), (715, 90890), (745, 87230), (793, 81950), (1342, 48425), (1430, 45445), (1490, 43615), (1525, 42614), (1586, 40975), (1639, 39650), (1937, 33550), (3050, 21307), (3278, 19825), (3355, 19370), (3575, 18178), (3725, 17446), (3874, 16775), (3965, 16390), (6710, 9685), (7150, 9089), (7450, 8723), (7930, 8195)]