73906820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 184923648

約数和(自身を除く): 111016828

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 230, 260, 299, 340, 391, 442, 460, 598, 727, 782, 884, 1105, 1196, 1454, 1495, 1564, 1955, 2210, 2908, 2990, 3635, 3910, 4420, 5083, 5980, 7270, 7820, 9451, 10166, 12359, 14540, 16721, 18902, 20332, 24718, 25415, 33442, 37804, 47255, 49436, 50830, 61795, 66884, 83605, 94510, 101660, 123590, 160667, 167210, 189020, 217373, 247180, 284257, 321334, 334420, 434746, 568514, 642668, 803335, 869492, 1086865, 1137028, 1421285, 1606670, 2173730, 2842570, 3213340, 3695341, 4347460, 5685140, 7390682, 14781364, 18476705, 36953410, 73906820]

約数ペア:

[(1, 73906820), (2, 36953410), (4, 18476705), (5, 14781364), (10, 7390682), (13, 5685140), (17, 4347460), (20, 3695341), (23, 3213340), (26, 2842570), (34, 2173730), (46, 1606670), (52, 1421285), (65, 1137028), (68, 1086865), (85, 869492), (92, 803335), (115, 642668), (130, 568514), (170, 434746), (221, 334420), (230, 321334), (260, 284257), (299, 247180), (340, 217373), (391, 189020), (442, 167210), (460, 160667), (598, 123590), (727, 101660), (782, 94510), (884, 83605), (1105, 66884), (1196, 61795), (1454, 50830), (1495, 49436), (1564, 47255), (1955, 37804), (2210, 33442), (2908, 25415), (2990, 24718), (3635, 20332), (3910, 18902), (4420, 16721), (5083, 14540), (5980, 12359), (7270, 10166), (7820, 9451)]