100308340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 139192460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 89, 94, 109, 110, 178, 188, 218, 220, 235, 356, 436, 445, 470, 517, 545, 890, 940, 979, 1034, 1090, 1199, 1780, 1958, 2068, 2180, 2398, 2585, 3916, 4183, 4796, 4895, 5123, 5170, 5995, 8366, 9701, 9790, 10246, 10340, 11990, 16732, 19402, 19580, 20492, 20915, 23980, 25615, 38804, 41830, 46013, 48505, 51230, 56353, 83660, 92026, 97010, 102460, 106711, 112706, 184052, 194020, 213422, 225412, 230065, 281765, 426844, 455947, 460130, 533555, 563530, 911894, 920260, 1067110, 1127060, 1823788, 2134220, 2279735, 4559470, 5015417, 9118940, 10030834, 20061668, 25077085, 50154170, 100308340]

約数ペア:

[(1, 100308340), (2, 50154170), (4, 25077085), (5, 20061668), (10, 10030834), (11, 9118940), (20, 5015417), (22, 4559470), (44, 2279735), (47, 2134220), (55, 1823788), (89, 1127060), (94, 1067110), (109, 920260), (110, 911894), (178, 563530), (188, 533555), (218, 460130), (220, 455947), (235, 426844), (356, 281765), (436, 230065), (445, 225412), (470, 213422), (517, 194020), (545, 184052), (890, 112706), (940, 106711), (979, 102460), (1034, 97010), (1090, 92026), (1199, 83660), (1780, 56353), (1958, 51230), (2068, 48505), (2180, 46013), (2398, 41830), (2585, 38804), (3916, 25615), (4183, 23980), (4796, 20915), (4895, 20492), (5123, 19580), (5170, 19402), (5995, 16732), (8366, 11990), (9701, 10340), (9790, 10246)]