192503800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 470505600

約数和(自身を除く): 278001800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 61, 62, 100, 122, 124, 155, 200, 244, 248, 305, 310, 488, 509, 610, 620, 775, 1018, 1220, 1240, 1525, 1550, 1891, 2036, 2440, 2545, 3050, 3100, 3782, 4072, 5090, 6100, 6200, 7564, 9455, 10180, 12200, 12725, 15128, 15779, 18910, 20360, 25450, 31049, 31558, 37820, 47275, 50900, 62098, 63116, 75640, 78895, 94550, 101800, 124196, 126232, 155245, 157790, 189100, 248392, 310490, 315580, 378200, 394475, 620980, 631160, 776225, 788950, 962519, 1241960, 1552450, 1577900, 1925038, 3104900, 3155800, 3850076, 4812595, 6209800, 7700152, 9625190, 19250380, 24062975, 38500760, 48125950, 96251900, 192503800]

約数ペア:

[(1, 192503800), (2, 96251900), (4, 48125950), (5, 38500760), (8, 24062975), (10, 19250380), (20, 9625190), (25, 7700152), (31, 6209800), (40, 4812595), (50, 3850076), (61, 3155800), (62, 3104900), (100, 1925038), (122, 1577900), (124, 1552450), (155, 1241960), (200, 962519), (244, 788950), (248, 776225), (305, 631160), (310, 620980), (488, 394475), (509, 378200), (610, 315580), (620, 310490), (775, 248392), (1018, 189100), (1220, 157790), (1240, 155245), (1525, 126232), (1550, 124196), (1891, 101800), (2036, 94550), (2440, 78895), (2545, 75640), (3050, 63116), (3100, 62098), (3782, 50900), (4072, 47275), (5090, 37820), (6100, 31558), (6200, 31049), (7564, 25450), (9455, 20360), (10180, 18910), (12200, 15779), (12725, 15128)]