219629730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 548352000

約数和(自身を除く): 328722270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 278, 310, 417, 465, 695, 834, 930, 1390, 1699, 2085, 3398, 4170, 4309, 5097, 8495, 8618, 10194, 12927, 16990, 21545, 25485, 25854, 43090, 50970, 52669, 64635, 105338, 129270, 158007, 236161, 263345, 316014, 472322, 526690, 708483, 790035, 1180805, 1416966, 1580070, 2361610, 3542415, 7084830, 7320991, 14641982, 21962973, 36604955, 43925946, 73209910, 109814865, 219629730]

約数ペア:

[(1, 219629730), (2, 109814865), (3, 73209910), (5, 43925946), (6, 36604955), (10, 21962973), (15, 14641982), (30, 7320991), (31, 7084830), (62, 3542415), (93, 2361610), (139, 1580070), (155, 1416966), (186, 1180805), (278, 790035), (310, 708483), (417, 526690), (465, 472322), (695, 316014), (834, 263345), (930, 236161), (1390, 158007), (1699, 129270), (2085, 105338), (3398, 64635), (4170, 52669), (4309, 50970), (5097, 43090), (8495, 25854), (8618, 25485), (10194, 21545), (12927, 16990)]