88989840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 200

約数和(自身を含む): 319765248

約数和(自身を除く): 230775408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 443, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 886, 930, 1080, 1116, 1240, 1296, 1329, 1395, 1488, 1620, 1674, 1772, 1860, 2160, 2215, 2232, 2480, 2511, 2658, 2790, 3240, 3348, 3544, 3720, 3987, 4185, 4430, 4464, 5022, 5316, 5580, 6480, 6645, 6696, 7088, 7440, 7974, 8370, 8860, 10044, 10632, 11160, 11961, 12555, 13290, 13392, 13733, 15948, 16740, 17720, 19935, 20088, 21264, 22320, 23922, 25110, 26580, 27466, 31896, 33480, 35440, 35883, 39870, 40176, 41199, 47844, 50220, 53160, 54932, 59805, 63792, 66960, 68665, 71766, 79740, 82398, 95688, 100440, 106320, 109864, 119610, 123597, 137330, 143532, 159480, 164796, 179415, 191376, 200880, 205995, 219728, 239220, 247194, 274660, 287064, 318960, 329592, 358830, 370791, 411990, 478440, 494388, 549320, 574128, 617985, 659184, 717660, 741582, 823980, 956880, 988776, 1098640, 1112373, 1235970, 1435320, 1483164, 1647960, 1853955, 1977552, 2224746, 2471940, 2870640, 2966328, 3295920, 3707910, 4449492, 4943880, 5561865, 5932656, 7415820, 8898984, 9887760, 11123730, 14831640, 17797968, 22247460, 29663280, 44494920, 88989840]

約数ペア:

[(1, 88989840), (2, 44494920), (3, 29663280), (4, 22247460), (5, 17797968), (6, 14831640), (8, 11123730), (9, 9887760), (10, 8898984), (12, 7415820), (15, 5932656), (16, 5561865), (18, 4943880), (20, 4449492), (24, 3707910), (27, 3295920), (30, 2966328), (31, 2870640), (36, 2471940), (40, 2224746), (45, 1977552), (48, 1853955), (54, 1647960), (60, 1483164), (62, 1435320), (72, 1235970), (80, 1112373), (81, 1098640), (90, 988776), (93, 956880), (108, 823980), (120, 741582), (124, 717660), (135, 659184), (144, 617985), (155, 574128), (162, 549320), (180, 494388), (186, 478440), (216, 411990), (240, 370791), (248, 358830), (270, 329592), (279, 318960), (310, 287064), (324, 274660), (360, 247194), (372, 239220), (405, 219728), (432, 205995), (443, 200880), (465, 191376), (496, 179415), (540, 164796), (558, 159480), (620, 143532), (648, 137330), (720, 123597), (744, 119610), (810, 109864), (837, 106320), (886, 100440), (930, 95688), (1080, 82398), (1116, 79740), (1240, 71766), (1296, 68665), (1329, 66960), (1395, 63792), (1488, 59805), (1620, 54932), (1674, 53160), (1772, 50220), (1860, 47844), (2160, 41199), (2215, 40176), (2232, 39870), (2480, 35883), (2511, 35440), (2658, 33480), (2790, 31896), (3240, 27466), (3348, 26580), (3544, 25110), (3720, 23922), (3987, 22320), (4185, 21264), (4430, 20088), (4464, 19935), (5022, 17720), (5316, 16740), (5580, 15948), (6480, 13733), (6645, 13392), (6696, 13290), (7088, 12555), (7440, 11961), (7974, 11160), (8370, 10632), (8860, 10044)]