53193420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 193952304

約数和(自身を除く): 140758884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 163, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 326, 333, 370, 420, 441, 444, 489, 490, 518, 555, 588, 630, 652, 666, 735, 740, 777, 815, 882, 978, 980, 1036, 1110, 1141, 1260, 1295, 1332, 1467, 1470, 1554, 1630, 1665, 1764, 1813, 1956, 2205, 2220, 2282, 2331, 2445, 2590, 2934, 2940, 3108, 3260, 3330, 3423, 3626, 3885, 4410, 4564, 4662, 4890, 5180, 5439, 5705, 5868, 6031, 6660, 6846, 7252, 7335, 7770, 7987, 8820, 9065, 9324, 9780, 10269, 10878, 11410, 11655, 12062, 13692, 14670, 15540, 15974, 16317, 17115, 18093, 18130, 20538, 21756, 22820, 23310, 23961, 24124, 27195, 29340, 30155, 31948, 32634, 34230, 36186, 36260, 39935, 41076, 42217, 46620, 47922, 51345, 54279, 54390, 60310, 65268, 68460, 71883, 72372, 79870, 81585, 84434, 90465, 95844, 102690, 108558, 108780, 119805, 120620, 126651, 143766, 159740, 163170, 168868, 180930, 205380, 211085, 217116, 239610, 253302, 271395, 287532, 295519, 326340, 359415, 361860, 379953, 422170, 479220, 506604, 542790, 591038, 633255, 718830, 759906, 844340, 886557, 1085580, 1182076, 1266510, 1437660, 1477595, 1519812, 1773114, 1899765, 2533020, 2659671, 2955190, 3546228, 3799530, 4432785, 5319342, 5910380, 7599060, 8865570, 10638684, 13298355, 17731140, 26596710, 53193420]

約数ペア:

[(1, 53193420), (2, 26596710), (3, 17731140), (4, 13298355), (5, 10638684), (6, 8865570), (7, 7599060), (9, 5910380), (10, 5319342), (12, 4432785), (14, 3799530), (15, 3546228), (18, 2955190), (20, 2659671), (21, 2533020), (28, 1899765), (30, 1773114), (35, 1519812), (36, 1477595), (37, 1437660), (42, 1266510), (45, 1182076), (49, 1085580), (60, 886557), (63, 844340), (70, 759906), (74, 718830), (84, 633255), (90, 591038), (98, 542790), (105, 506604), (111, 479220), (126, 422170), (140, 379953), (147, 361860), (148, 359415), (163, 326340), (180, 295519), (185, 287532), (196, 271395), (210, 253302), (222, 239610), (245, 217116), (252, 211085), (259, 205380), (294, 180930), (315, 168868), (326, 163170), (333, 159740), (370, 143766), (420, 126651), (441, 120620), (444, 119805), (489, 108780), (490, 108558), (518, 102690), (555, 95844), (588, 90465), (630, 84434), (652, 81585), (666, 79870), (735, 72372), (740, 71883), (777, 68460), (815, 65268), (882, 60310), (978, 54390), (980, 54279), (1036, 51345), (1110, 47922), (1141, 46620), (1260, 42217), (1295, 41076), (1332, 39935), (1467, 36260), (1470, 36186), (1554, 34230), (1630, 32634), (1665, 31948), (1764, 30155), (1813, 29340), (1956, 27195), (2205, 24124), (2220, 23961), (2282, 23310), (2331, 22820), (2445, 21756), (2590, 20538), (2934, 18130), (2940, 18093), (3108, 17115), (3260, 16317), (3330, 15974), (3423, 15540), (3626, 14670), (3885, 13692), (4410, 12062), (4564, 11655), (4662, 11410), (4890, 10878), (5180, 10269), (5439, 9780), (5705, 9324), (5868, 9065), (6031, 8820), (6660, 7987), (6846, 7770), (7252, 7335)]