222759460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1$

素因数の和:1937

約数の個数: 96

約数和(自身を含む): 590929920

約数和(自身を除く): 368170460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 553, 770, 790, 869, 1106, 1540, 1580, 1738, 1831, 2212, 2765, 3476, 3662, 4345, 5530, 6083, 7324, 8690, 9155, 11060, 12166, 12817, 17380, 18310, 20141, 24332, 25634, 30415, 36620, 40282, 51268, 60830, 64085, 80564, 100705, 121660, 128170, 140987, 144649, 201410, 256340, 281974, 289298, 402820, 563948, 578596, 704935, 723245, 1012543, 1409870, 1446490, 1591139, 2025086, 2819740, 2892980, 3182278, 4050172, 5062715, 6364556, 7955695, 10125430, 11137973, 15911390, 20250860, 22275946, 31822780, 44551892, 55689865, 111379730, 222759460]

約数ペア:

[(1, 222759460), (2, 111379730), (4, 55689865), (5, 44551892), (7, 31822780), (10, 22275946), (11, 20250860), (14, 15911390), (20, 11137973), (22, 10125430), (28, 7955695), (35, 6364556), (44, 5062715), (55, 4050172), (70, 3182278), (77, 2892980), (79, 2819740), (110, 2025086), (140, 1591139), (154, 1446490), (158, 1409870), (220, 1012543), (308, 723245), (316, 704935), (385, 578596), (395, 563948), (553, 402820), (770, 289298), (790, 281974), (869, 256340), (1106, 201410), (1540, 144649), (1580, 140987), (1738, 128170), (1831, 121660), (2212, 100705), (2765, 80564), (3476, 64085), (3662, 60830), (4345, 51268), (5530, 40282), (6083, 36620), (7324, 30415), (8690, 25634), (9155, 24332), (11060, 20141), (12166, 18310), (12817, 17380)]