64409660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 163924992

約数和(自身を除く): 99515332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 83, 92, 115, 140, 161, 166, 230, 241, 322, 332, 415, 460, 482, 581, 644, 805, 830, 964, 1162, 1205, 1610, 1660, 1687, 1909, 2324, 2410, 2905, 3220, 3374, 3818, 4820, 5543, 5810, 6748, 7636, 8435, 9545, 11086, 11620, 13363, 16870, 19090, 20003, 22172, 26726, 27715, 33740, 38180, 38801, 40006, 53452, 55430, 66815, 77602, 80012, 100015, 110860, 133630, 140021, 155204, 194005, 200030, 267260, 280042, 388010, 400060, 460069, 560084, 700105, 776020, 920138, 1400210, 1840276, 2300345, 2800420, 3220483, 4600690, 6440966, 9201380, 12881932, 16102415, 32204830, 64409660]

約数ペア:

[(1, 64409660), (2, 32204830), (4, 16102415), (5, 12881932), (7, 9201380), (10, 6440966), (14, 4600690), (20, 3220483), (23, 2800420), (28, 2300345), (35, 1840276), (46, 1400210), (70, 920138), (83, 776020), (92, 700105), (115, 560084), (140, 460069), (161, 400060), (166, 388010), (230, 280042), (241, 267260), (322, 200030), (332, 194005), (415, 155204), (460, 140021), (482, 133630), (581, 110860), (644, 100015), (805, 80012), (830, 77602), (964, 66815), (1162, 55430), (1205, 53452), (1610, 40006), (1660, 38801), (1687, 38180), (1909, 33740), (2324, 27715), (2410, 26726), (2905, 22172), (3220, 20003), (3374, 19090), (3818, 16870), (4820, 13363), (5543, 11620), (5810, 11086), (6748, 9545), (7636, 8435)]