207817060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 300214940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 83, 95, 110, 166, 190, 209, 220, 332, 380, 415, 418, 599, 830, 836, 913, 1045, 1198, 1577, 1660, 1826, 2090, 2396, 2995, 3154, 3652, 4180, 4565, 5990, 6308, 6589, 7885, 9130, 11381, 11980, 13178, 15770, 17347, 18260, 22762, 26356, 31540, 32945, 34694, 45524, 49717, 56905, 65890, 69388, 86735, 99434, 113810, 125191, 131780, 173470, 198868, 227620, 248585, 250382, 346940, 497170, 500764, 546887, 625955, 944623, 994340, 1093774, 1251910, 1889246, 2187548, 2503820, 2734435, 3778492, 4723115, 5468870, 9446230, 10390853, 10937740, 18892460, 20781706, 41563412, 51954265, 103908530, 207817060]

約数ペア:

[(1, 207817060), (2, 103908530), (4, 51954265), (5, 41563412), (10, 20781706), (11, 18892460), (19, 10937740), (20, 10390853), (22, 9446230), (38, 5468870), (44, 4723115), (55, 3778492), (76, 2734435), (83, 2503820), (95, 2187548), (110, 1889246), (166, 1251910), (190, 1093774), (209, 994340), (220, 944623), (332, 625955), (380, 546887), (415, 500764), (418, 497170), (599, 346940), (830, 250382), (836, 248585), (913, 227620), (1045, 198868), (1198, 173470), (1577, 131780), (1660, 125191), (1826, 113810), (2090, 99434), (2396, 86735), (2995, 69388), (3154, 65890), (3652, 56905), (4180, 49717), (4565, 45524), (5990, 34694), (6308, 32945), (6589, 31540), (7885, 26356), (9130, 22762), (11381, 18260), (11980, 17347), (13178, 15770)]