21719103660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5113}}^1\times {\mathrm{23599}}^1$

素因数の和:28727

約数の個数: 72

約数和(自身を含む): 65896958400

約数和(自身を除く): 44177854740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5113, 10226, 15339, 20452, 23599, 25565, 30678, 46017, 47198, 51130, 61356, 70797, 76695, 92034, 94396, 102260, 117995, 141594, 153390, 184068, 212391, 230085, 235990, 283188, 306780, 353985, 424782, 460170, 471980, 707970, 849564, 920340, 1061955, 1415940, 2123910, 4247820, 120661687, 241323374, 361985061, 482646748, 603308435, 723970122, 1085955183, 1206616870, 1447940244, 1809925305, 2171910366, 2413233740, 3619850610, 4343820732, 5429775915, 7239701220, 10859551830, 21719103660]

約数ペア:

[(1, 21719103660), (2, 10859551830), (3, 7239701220), (4, 5429775915), (5, 4343820732), (6, 3619850610), (9, 2413233740), (10, 2171910366), (12, 1809925305), (15, 1447940244), (18, 1206616870), (20, 1085955183), (30, 723970122), (36, 603308435), (45, 482646748), (60, 361985061), (90, 241323374), (180, 120661687), (5113, 4247820), (10226, 2123910), (15339, 1415940), (20452, 1061955), (23599, 920340), (25565, 849564), (30678, 707970), (46017, 471980), (47198, 460170), (51130, 424782), (61356, 353985), (70797, 306780), (76695, 283188), (92034, 235990), (94396, 230085), (102260, 212391), (117995, 184068), (141594, 153390)]