91837460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 229122432

約数和(自身を除く): 137284972

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 163, 197, 220, 260, 286, 326, 394, 572, 652, 715, 788, 815, 985, 1430, 1630, 1793, 1970, 2119, 2167, 2561, 2860, 3260, 3586, 3940, 4238, 4334, 5122, 7172, 8476, 8668, 8965, 10244, 10595, 10835, 12805, 17930, 21190, 21670, 23309, 25610, 28171, 32111, 35860, 42380, 43340, 46618, 51220, 56342, 64222, 93236, 112684, 116545, 128444, 140855, 160555, 233090, 281710, 321110, 353221, 417443, 466180, 563420, 642220, 706442, 834886, 1412884, 1669772, 1766105, 2087215, 3532210, 4174430, 4591873, 7064420, 8348860, 9183746, 18367492, 22959365, 45918730, 91837460]

約数ペア:

[(1, 91837460), (2, 45918730), (4, 22959365), (5, 18367492), (10, 9183746), (11, 8348860), (13, 7064420), (20, 4591873), (22, 4174430), (26, 3532210), (44, 2087215), (52, 1766105), (55, 1669772), (65, 1412884), (110, 834886), (130, 706442), (143, 642220), (163, 563420), (197, 466180), (220, 417443), (260, 353221), (286, 321110), (326, 281710), (394, 233090), (572, 160555), (652, 140855), (715, 128444), (788, 116545), (815, 112684), (985, 93236), (1430, 64222), (1630, 56342), (1793, 51220), (1970, 46618), (2119, 43340), (2167, 42380), (2561, 35860), (2860, 32111), (3260, 28171), (3586, 25610), (3940, 23309), (4238, 21670), (4334, 21190), (5122, 17930), (7172, 12805), (8476, 10835), (8668, 10595), (8965, 10244)]