63904020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 204374016

約数和(自身を除く): 140469996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 43, 47, 51, 60, 62, 68, 85, 86, 93, 94, 102, 124, 129, 141, 155, 170, 172, 186, 188, 204, 215, 235, 255, 258, 282, 310, 340, 372, 430, 465, 470, 510, 516, 527, 564, 620, 645, 705, 731, 799, 860, 930, 940, 1020, 1054, 1290, 1333, 1410, 1457, 1462, 1581, 1598, 1860, 2021, 2108, 2193, 2397, 2580, 2635, 2666, 2820, 2914, 2924, 3162, 3196, 3655, 3995, 3999, 4042, 4371, 4386, 4794, 5270, 5332, 5828, 6063, 6324, 6665, 7285, 7310, 7905, 7990, 7998, 8084, 8742, 8772, 9588, 10105, 10540, 10965, 11985, 12126, 13330, 14570, 14620, 15810, 15980, 15996, 17484, 19995, 20210, 21855, 21930, 22661, 23970, 24252, 24769, 26660, 29140, 30315, 31620, 34357, 39990, 40420, 43710, 43860, 45322, 47940, 49538, 60630, 62651, 67983, 68714, 74307, 79980, 87420, 90644, 99076, 103071, 113305, 121260, 123845, 125302, 135966, 137428, 148614, 171785, 187953, 206142, 226610, 247690, 250604, 271932, 297228, 313255, 339915, 343570, 371535, 375906, 412284, 453220, 495380, 515355, 626510, 679830, 687140, 743070, 751812, 939765, 1030710, 1065067, 1253020, 1359660, 1486140, 1879530, 2061420, 2130134, 3195201, 3759060, 4260268, 5325335, 6390402, 10650670, 12780804, 15976005, 21301340, 31952010, 63904020]

約数ペア:

[(1, 63904020), (2, 31952010), (3, 21301340), (4, 15976005), (5, 12780804), (6, 10650670), (10, 6390402), (12, 5325335), (15, 4260268), (17, 3759060), (20, 3195201), (30, 2130134), (31, 2061420), (34, 1879530), (43, 1486140), (47, 1359660), (51, 1253020), (60, 1065067), (62, 1030710), (68, 939765), (85, 751812), (86, 743070), (93, 687140), (94, 679830), (102, 626510), (124, 515355), (129, 495380), (141, 453220), (155, 412284), (170, 375906), (172, 371535), (186, 343570), (188, 339915), (204, 313255), (215, 297228), (235, 271932), (255, 250604), (258, 247690), (282, 226610), (310, 206142), (340, 187953), (372, 171785), (430, 148614), (465, 137428), (470, 135966), (510, 125302), (516, 123845), (527, 121260), (564, 113305), (620, 103071), (645, 99076), (705, 90644), (731, 87420), (799, 79980), (860, 74307), (930, 68714), (940, 67983), (1020, 62651), (1054, 60630), (1290, 49538), (1333, 47940), (1410, 45322), (1457, 43860), (1462, 43710), (1581, 40420), (1598, 39990), (1860, 34357), (2021, 31620), (2108, 30315), (2193, 29140), (2397, 26660), (2580, 24769), (2635, 24252), (2666, 23970), (2820, 22661), (2914, 21930), (2924, 21855), (3162, 20210), (3196, 19995), (3655, 17484), (3995, 15996), (3999, 15980), (4042, 15810), (4371, 14620), (4386, 14570), (4794, 13330), (5270, 12126), (5332, 11985), (5828, 10965), (6063, 10540), (6324, 10105), (6665, 9588), (7285, 8772), (7310, 8742), (7905, 8084), (7990, 7998)]