100258900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 263872000

約数和(自身を除く): 163613100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 49, 50, 70, 74, 79, 98, 100, 140, 148, 158, 175, 185, 196, 245, 259, 316, 343, 350, 370, 395, 490, 518, 553, 686, 700, 740, 790, 925, 980, 1036, 1106, 1225, 1295, 1372, 1580, 1715, 1813, 1850, 1975, 2212, 2450, 2590, 2765, 2923, 3430, 3626, 3700, 3871, 3950, 4900, 5180, 5530, 5846, 6475, 6860, 7252, 7742, 7900, 8575, 9065, 11060, 11692, 12691, 12950, 13825, 14615, 15484, 17150, 18130, 19355, 20461, 25382, 25900, 27097, 27650, 29230, 34300, 36260, 38710, 40922, 45325, 50764, 54194, 55300, 58460, 63455, 73075, 77420, 81844, 90650, 96775, 102305, 108388, 126910, 135485, 143227, 146150, 181300, 193550, 204610, 253820, 270970, 286454, 292300, 317275, 387100, 409220, 511525, 541940, 572908, 634550, 677425, 716135, 1002589, 1023050, 1269100, 1354850, 1432270, 2005178, 2046100, 2709700, 2864540, 3580675, 4010356, 5012945, 7161350, 10025890, 14322700, 20051780, 25064725, 50129450, 100258900]

約数ペア:

[(1, 100258900), (2, 50129450), (4, 25064725), (5, 20051780), (7, 14322700), (10, 10025890), (14, 7161350), (20, 5012945), (25, 4010356), (28, 3580675), (35, 2864540), (37, 2709700), (49, 2046100), (50, 2005178), (70, 1432270), (74, 1354850), (79, 1269100), (98, 1023050), (100, 1002589), (140, 716135), (148, 677425), (158, 634550), (175, 572908), (185, 541940), (196, 511525), (245, 409220), (259, 387100), (316, 317275), (343, 292300), (350, 286454), (370, 270970), (395, 253820), (490, 204610), (518, 193550), (553, 181300), (686, 146150), (700, 143227), (740, 135485), (790, 126910), (925, 108388), (980, 102305), (1036, 96775), (1106, 90650), (1225, 81844), (1295, 77420), (1372, 73075), (1580, 63455), (1715, 58460), (1813, 55300), (1850, 54194), (1975, 50764), (2212, 45325), (2450, 40922), (2590, 38710), (2765, 36260), (2923, 34300), (3430, 29230), (3626, 27650), (3700, 27097), (3871, 25900), (3950, 25382), (4900, 20461), (5180, 19355), (5530, 18130), (5846, 17150), (6475, 15484), (6860, 14615), (7252, 13825), (7742, 12950), (7900, 12691), (8575, 11692), (9065, 11060)]