29126504540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3313}}^1\times {\mathrm{8971}}^1$

素因数の和:12307

約数の個数: 72

約数和(自身を含む): 71181299952

約数和(自身を除く): 42054795412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3313, 6626, 8971, 13252, 16565, 17942, 23191, 33130, 35884, 44855, 46382, 62797, 66260, 89710, 92764, 115955, 125594, 162337, 179420, 231910, 251188, 313985, 324674, 439579, 463820, 627970, 649348, 811685, 879158, 1255940, 1623370, 1758316, 2197895, 3246740, 4395790, 8791580, 29720923, 59441846, 118883692, 148604615, 208046461, 297209230, 416092922, 594418460, 832185844, 1040232305, 1456325227, 2080464610, 2912650454, 4160929220, 5825300908, 7281626135, 14563252270, 29126504540]

約数ペア:

[(1, 29126504540), (2, 14563252270), (4, 7281626135), (5, 5825300908), (7, 4160929220), (10, 2912650454), (14, 2080464610), (20, 1456325227), (28, 1040232305), (35, 832185844), (49, 594418460), (70, 416092922), (98, 297209230), (140, 208046461), (196, 148604615), (245, 118883692), (490, 59441846), (980, 29720923), (3313, 8791580), (6626, 4395790), (8971, 3246740), (13252, 2197895), (16565, 1758316), (17942, 1623370), (23191, 1255940), (33130, 879158), (35884, 811685), (44855, 649348), (46382, 627970), (62797, 463820), (66260, 439579), (89710, 324674), (92764, 313985), (115955, 251188), (125594, 231910), (162337, 179420)]