69774800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 183773952

約数和(自身を除く): 113999152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 248, 272, 310, 331, 340, 400, 425, 496, 527, 620, 662, 680, 775, 850, 1054, 1240, 1324, 1360, 1550, 1655, 1700, 2108, 2480, 2635, 2648, 3100, 3310, 3400, 4216, 5270, 5296, 5627, 6200, 6620, 6800, 8275, 8432, 10261, 10540, 11254, 12400, 13175, 13240, 16550, 20522, 21080, 22508, 26350, 26480, 28135, 33100, 41044, 42160, 45016, 51305, 52700, 56270, 66200, 82088, 90032, 102610, 105400, 112540, 132400, 140675, 164176, 174437, 205220, 210800, 225080, 256525, 281350, 348874, 410440, 450160, 513050, 562700, 697748, 820880, 872185, 1026100, 1125400, 1395496, 1744370, 2052200, 2250800, 2790992, 3488740, 4104400, 4360925, 6977480, 8721850, 13954960, 17443700, 34887400, 69774800]

約数ペア:

[(1, 69774800), (2, 34887400), (4, 17443700), (5, 13954960), (8, 8721850), (10, 6977480), (16, 4360925), (17, 4104400), (20, 3488740), (25, 2790992), (31, 2250800), (34, 2052200), (40, 1744370), (50, 1395496), (62, 1125400), (68, 1026100), (80, 872185), (85, 820880), (100, 697748), (124, 562700), (136, 513050), (155, 450160), (170, 410440), (200, 348874), (248, 281350), (272, 256525), (310, 225080), (331, 210800), (340, 205220), (400, 174437), (425, 164176), (496, 140675), (527, 132400), (620, 112540), (662, 105400), (680, 102610), (775, 90032), (850, 82088), (1054, 66200), (1240, 56270), (1324, 52700), (1360, 51305), (1550, 45016), (1655, 42160), (1700, 41044), (2108, 33100), (2480, 28135), (2635, 26480), (2648, 26350), (3100, 22508), (3310, 21080), (3400, 20522), (4216, 16550), (5270, 13240), (5296, 13175), (5627, 12400), (6200, 11254), (6620, 10540), (6800, 10261), (8275, 8432)]