69418300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 108

約数和(自身を含む): 181280064

約数和(自身を除く): 111861764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 457, 490, 620, 700, 775, 868, 914, 980, 1085, 1225, 1519, 1550, 1828, 2170, 2285, 2450, 3038, 3100, 3199, 4340, 4570, 4900, 5425, 6076, 6398, 7595, 9140, 10850, 11425, 12796, 14167, 15190, 15995, 21700, 22393, 22850, 28334, 30380, 31990, 37975, 44786, 45700, 56668, 63980, 70835, 75950, 79975, 89572, 99169, 111965, 141670, 151900, 159950, 198338, 223930, 283340, 319900, 354175, 396676, 447860, 495845, 559825, 694183, 708350, 991690, 1119650, 1388366, 1416700, 1983380, 2239300, 2479225, 2776732, 3470915, 4958450, 6941830, 9916900, 13883660, 17354575, 34709150, 69418300]

約数ペア:

[(1, 69418300), (2, 34709150), (4, 17354575), (5, 13883660), (7, 9916900), (10, 6941830), (14, 4958450), (20, 3470915), (25, 2776732), (28, 2479225), (31, 2239300), (35, 1983380), (49, 1416700), (50, 1388366), (62, 1119650), (70, 991690), (98, 708350), (100, 694183), (124, 559825), (140, 495845), (155, 447860), (175, 396676), (196, 354175), (217, 319900), (245, 283340), (310, 223930), (350, 198338), (434, 159950), (457, 151900), (490, 141670), (620, 111965), (700, 99169), (775, 89572), (868, 79975), (914, 75950), (980, 70835), (1085, 63980), (1225, 56668), (1519, 45700), (1550, 44786), (1828, 37975), (2170, 31990), (2285, 30380), (2450, 28334), (3038, 22850), (3100, 22393), (3199, 21700), (4340, 15995), (4570, 15190), (4900, 14167), (5425, 12796), (6076, 11425), (6398, 10850), (7595, 9140)]