86954387200

素因数分解:

$2^8\times 5^2\times {\mathrm{157}}^1\times {\mathrm{86539}}^1$

素因数の和:86722

約数の個数: 108

約数和(自身を含む): 216599062120

約数和(自身を除く): 129644674920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 157, 160, 200, 256, 314, 320, 400, 628, 640, 785, 800, 1256, 1280, 1570, 1600, 2512, 3140, 3200, 3925, 5024, 6280, 6400, 7850, 10048, 12560, 15700, 20096, 25120, 31400, 40192, 50240, 62800, 86539, 100480, 125600, 173078, 200960, 251200, 346156, 432695, 502400, 692312, 865390, 1004800, 1384624, 1730780, 2163475, 2769248, 3461560, 4326950, 5538496, 6923120, 8653900, 11076992, 13586623, 13846240, 17307800, 22153984, 27173246, 27692480, 34615600, 54346492, 55384960, 67933115, 69231200, 108692984, 110769920, 135866230, 138462400, 217385968, 271732460, 276924800, 339665575, 434771936, 543464920, 553849600, 679331150, 869543872, 1086929840, 1358662300, 1739087744, 2173859680, 2717324600, 3478175488, 4347719360, 5434649200, 8695438720, 10869298400, 17390877440, 21738596800, 43477193600, 86954387200]

約数ペア:

[(1, 86954387200), (2, 43477193600), (4, 21738596800), (5, 17390877440), (8, 10869298400), (10, 8695438720), (16, 5434649200), (20, 4347719360), (25, 3478175488), (32, 2717324600), (40, 2173859680), (50, 1739087744), (64, 1358662300), (80, 1086929840), (100, 869543872), (128, 679331150), (157, 553849600), (160, 543464920), (200, 434771936), (256, 339665575), (314, 276924800), (320, 271732460), (400, 217385968), (628, 138462400), (640, 135866230), (785, 110769920), (800, 108692984), (1256, 69231200), (1280, 67933115), (1570, 55384960), (1600, 54346492), (2512, 34615600), (3140, 27692480), (3200, 27173246), (3925, 22153984), (5024, 17307800), (6280, 13846240), (6400, 13586623), (7850, 11076992), (10048, 8653900), (12560, 6923120), (15700, 5538496), (20096, 4326950), (25120, 3461560), (31400, 2769248), (40192, 2163475), (50240, 1730780), (62800, 1384624), (86539, 1004800), (100480, 865390), (125600, 692312), (173078, 502400), (200960, 432695), (251200, 346156)]