73713420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 248451840

約数和(自身を除く): 174738420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 631, 649, 660, 708, 885, 990, 1062, 1180, 1262, 1298, 1770, 1893, 1947, 1980, 2124, 2524, 2596, 2655, 3155, 3245, 3540, 3786, 3894, 5310, 5679, 5841, 6310, 6490, 6941, 7572, 7788, 9465, 9735, 10620, 11358, 11682, 12620, 12980, 13882, 18930, 19470, 20823, 22716, 23364, 27764, 28395, 29205, 34705, 37229, 37860, 38940, 41646, 56790, 58410, 62469, 69410, 74458, 83292, 104115, 111687, 113580, 116820, 124938, 138820, 148916, 186145, 208230, 223374, 249876, 312345, 335061, 372290, 409519, 416460, 446748, 558435, 624690, 670122, 744580, 819038, 1116870, 1228557, 1249380, 1340244, 1638076, 1675305, 2047595, 2233740, 2457114, 3350610, 3685671, 4095190, 4914228, 6142785, 6701220, 7371342, 8190380, 12285570, 14742684, 18428355, 24571140, 36856710, 73713420]

約数ペア:

[(1, 73713420), (2, 36856710), (3, 24571140), (4, 18428355), (5, 14742684), (6, 12285570), (9, 8190380), (10, 7371342), (11, 6701220), (12, 6142785), (15, 4914228), (18, 4095190), (20, 3685671), (22, 3350610), (30, 2457114), (33, 2233740), (36, 2047595), (44, 1675305), (45, 1638076), (55, 1340244), (59, 1249380), (60, 1228557), (66, 1116870), (90, 819038), (99, 744580), (110, 670122), (118, 624690), (132, 558435), (165, 446748), (177, 416460), (180, 409519), (198, 372290), (220, 335061), (236, 312345), (295, 249876), (330, 223374), (354, 208230), (396, 186145), (495, 148916), (531, 138820), (590, 124938), (631, 116820), (649, 113580), (660, 111687), (708, 104115), (885, 83292), (990, 74458), (1062, 69410), (1180, 62469), (1262, 58410), (1298, 56790), (1770, 41646), (1893, 38940), (1947, 37860), (1980, 37229), (2124, 34705), (2524, 29205), (2596, 28395), (2655, 27764), (3155, 23364), (3245, 22716), (3540, 20823), (3786, 19470), (3894, 18930), (5310, 13882), (5679, 12980), (5841, 12620), (6310, 11682), (6490, 11358), (6941, 10620), (7572, 9735), (7788, 9465)]