61790560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 160114752

約数和(自身を除く): 98324192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 416, 487, 488, 520, 610, 793, 974, 976, 1040, 1220, 1586, 1948, 1952, 2080, 2435, 2440, 3172, 3896, 3965, 4870, 4880, 6331, 6344, 7792, 7930, 9740, 9760, 12662, 12688, 15584, 15860, 19480, 25324, 25376, 29707, 31655, 31720, 38960, 50648, 59414, 63310, 63440, 77920, 101296, 118828, 126620, 126880, 148535, 202592, 237656, 253240, 297070, 386191, 475312, 506480, 594140, 772382, 950624, 1012960, 1188280, 1544764, 1930955, 2376560, 3089528, 3861910, 4753120, 6179056, 7723820, 12358112, 15447640, 30895280, 61790560]

約数ペア:

[(1, 61790560), (2, 30895280), (4, 15447640), (5, 12358112), (8, 7723820), (10, 6179056), (13, 4753120), (16, 3861910), (20, 3089528), (26, 2376560), (32, 1930955), (40, 1544764), (52, 1188280), (61, 1012960), (65, 950624), (80, 772382), (104, 594140), (122, 506480), (130, 475312), (160, 386191), (208, 297070), (244, 253240), (260, 237656), (305, 202592), (416, 148535), (487, 126880), (488, 126620), (520, 118828), (610, 101296), (793, 77920), (974, 63440), (976, 63310), (1040, 59414), (1220, 50648), (1586, 38960), (1948, 31720), (1952, 31655), (2080, 29707), (2435, 25376), (2440, 25324), (3172, 19480), (3896, 15860), (3965, 15584), (4870, 12688), (4880, 12662), (6331, 9760), (6344, 9740), (7792, 7930)]