100254420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 350034048

約数和(自身を除く): 249779628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 251, 252, 315, 317, 420, 502, 630, 634, 753, 951, 1004, 1255, 1260, 1268, 1506, 1585, 1757, 1902, 2219, 2259, 2510, 2853, 3012, 3170, 3514, 3765, 3804, 4438, 4518, 4755, 5020, 5271, 5706, 6340, 6657, 7028, 7530, 8785, 8876, 9036, 9510, 10542, 11095, 11295, 11412, 13314, 14265, 15060, 15813, 17570, 19020, 19971, 21084, 22190, 22590, 26355, 26628, 28530, 31626, 33285, 35140, 39942, 44380, 45180, 52710, 57060, 63252, 66570, 79065, 79567, 79884, 99855, 105420, 133140, 158130, 159134, 199710, 238701, 316260, 318268, 397835, 399420, 477402, 556969, 716103, 795670, 954804, 1113938, 1193505, 1432206, 1591340, 1670907, 2227876, 2387010, 2784845, 2864412, 3341814, 3580515, 4774020, 5012721, 5569690, 6683628, 7161030, 8354535, 10025442, 11139380, 14322060, 16709070, 20050884, 25063605, 33418140, 50127210, 100254420]

約数ペア:

[(1, 100254420), (2, 50127210), (3, 33418140), (4, 25063605), (5, 20050884), (6, 16709070), (7, 14322060), (9, 11139380), (10, 10025442), (12, 8354535), (14, 7161030), (15, 6683628), (18, 5569690), (20, 5012721), (21, 4774020), (28, 3580515), (30, 3341814), (35, 2864412), (36, 2784845), (42, 2387010), (45, 2227876), (60, 1670907), (63, 1591340), (70, 1432206), (84, 1193505), (90, 1113938), (105, 954804), (126, 795670), (140, 716103), (180, 556969), (210, 477402), (251, 399420), (252, 397835), (315, 318268), (317, 316260), (420, 238701), (502, 199710), (630, 159134), (634, 158130), (753, 133140), (951, 105420), (1004, 99855), (1255, 79884), (1260, 79567), (1268, 79065), (1506, 66570), (1585, 63252), (1757, 57060), (1902, 52710), (2219, 45180), (2259, 44380), (2510, 39942), (2853, 35140), (3012, 33285), (3170, 31626), (3514, 28530), (3765, 26628), (3804, 26355), (4438, 22590), (4518, 22190), (4755, 21084), (5020, 19971), (5271, 19020), (5706, 17570), (6340, 15813), (6657, 15060), (7028, 14265), (7530, 13314), (8785, 11412), (8876, 11295), (9036, 11095), (9510, 10542)]