53195220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 122922540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 179, 180, 195, 234, 254, 260, 358, 381, 390, 468, 508, 537, 585, 635, 716, 762, 780, 895, 1074, 1143, 1170, 1270, 1524, 1611, 1651, 1790, 1905, 2148, 2286, 2327, 2340, 2540, 2685, 3222, 3302, 3580, 3810, 4572, 4654, 4953, 5370, 5715, 6444, 6604, 6981, 7620, 8055, 8255, 9308, 9906, 10740, 11430, 11635, 13962, 14859, 16110, 16510, 19812, 20943, 22733, 22860, 23270, 24765, 27924, 29718, 32220, 33020, 34905, 41886, 45466, 46540, 49530, 59436, 68199, 69810, 74295, 83772, 90932, 99060, 104715, 113665, 136398, 139620, 148590, 204597, 209430, 227330, 272796, 295529, 297180, 340995, 409194, 418860, 454660, 591058, 681990, 818388, 886587, 1022985, 1182116, 1363980, 1477645, 1773174, 2045970, 2659761, 2955290, 3546348, 4091940, 4432935, 5319522, 5910580, 8865870, 10639044, 13298805, 17731740, 26597610, 53195220]

約数ペア:

[(1, 53195220), (2, 26597610), (3, 17731740), (4, 13298805), (5, 10639044), (6, 8865870), (9, 5910580), (10, 5319522), (12, 4432935), (13, 4091940), (15, 3546348), (18, 2955290), (20, 2659761), (26, 2045970), (30, 1773174), (36, 1477645), (39, 1363980), (45, 1182116), (52, 1022985), (60, 886587), (65, 818388), (78, 681990), (90, 591058), (117, 454660), (127, 418860), (130, 409194), (156, 340995), (179, 297180), (180, 295529), (195, 272796), (234, 227330), (254, 209430), (260, 204597), (358, 148590), (381, 139620), (390, 136398), (468, 113665), (508, 104715), (537, 99060), (585, 90932), (635, 83772), (716, 74295), (762, 69810), (780, 68199), (895, 59436), (1074, 49530), (1143, 46540), (1170, 45466), (1270, 41886), (1524, 34905), (1611, 33020), (1651, 32220), (1790, 29718), (1905, 27924), (2148, 24765), (2286, 23270), (2327, 22860), (2340, 22733), (2540, 20943), (2685, 19812), (3222, 16510), (3302, 16110), (3580, 14859), (3810, 13962), (4572, 11635), (4654, 11430), (4953, 10740), (5370, 9906), (5715, 9308), (6444, 8255), (6604, 8055), (6981, 7620)]