53176140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 117437940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 61, 87, 90, 116, 122, 145, 167, 174, 180, 183, 244, 261, 290, 305, 334, 348, 366, 435, 501, 522, 549, 580, 610, 668, 732, 835, 870, 915, 1002, 1044, 1098, 1220, 1305, 1503, 1670, 1740, 1769, 1830, 2004, 2196, 2505, 2610, 2745, 3006, 3340, 3538, 3660, 4843, 5010, 5220, 5307, 5490, 6012, 7076, 7515, 8845, 9686, 10020, 10187, 10614, 10980, 14529, 15030, 15921, 17690, 19372, 20374, 21228, 24215, 26535, 29058, 30060, 30561, 31842, 35380, 40748, 43587, 48430, 50935, 53070, 58116, 61122, 63684, 72645, 79605, 87174, 91683, 96860, 101870, 106140, 122244, 145290, 152805, 159210, 174348, 183366, 203740, 217935, 290580, 295423, 305610, 318420, 366732, 435870, 458415, 590846, 611220, 871740, 886269, 916830, 1181692, 1477115, 1772538, 1833660, 2658807, 2954230, 3545076, 4431345, 5317614, 5908460, 8862690, 10635228, 13294035, 17725380, 26588070, 53176140]

約数ペア:

[(1, 53176140), (2, 26588070), (3, 17725380), (4, 13294035), (5, 10635228), (6, 8862690), (9, 5908460), (10, 5317614), (12, 4431345), (15, 3545076), (18, 2954230), (20, 2658807), (29, 1833660), (30, 1772538), (36, 1477115), (45, 1181692), (58, 916830), (60, 886269), (61, 871740), (87, 611220), (90, 590846), (116, 458415), (122, 435870), (145, 366732), (167, 318420), (174, 305610), (180, 295423), (183, 290580), (244, 217935), (261, 203740), (290, 183366), (305, 174348), (334, 159210), (348, 152805), (366, 145290), (435, 122244), (501, 106140), (522, 101870), (549, 96860), (580, 91683), (610, 87174), (668, 79605), (732, 72645), (835, 63684), (870, 61122), (915, 58116), (1002, 53070), (1044, 50935), (1098, 48430), (1220, 43587), (1305, 40748), (1503, 35380), (1670, 31842), (1740, 30561), (1769, 30060), (1830, 29058), (2004, 26535), (2196, 24215), (2505, 21228), (2610, 20374), (2745, 19372), (3006, 17690), (3340, 15921), (3538, 15030), (3660, 14529), (4843, 10980), (5010, 10614), (5220, 10187), (5307, 10020), (5490, 9686), (6012, 8845), (7076, 7515)]