64813050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2064

約数の個数: 72

約数和(自身を含む): 176605884

約数和(自身を除く): 111792834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 1973, 2190, 3285, 3650, 3946, 5475, 5919, 6570, 9865, 10950, 11838, 16425, 17757, 19730, 29595, 32850, 35514, 49325, 59190, 88785, 98650, 144029, 147975, 177570, 288058, 295950, 432087, 443925, 720145, 864174, 887850, 1296261, 1440290, 2160435, 2592522, 3600725, 4320870, 6481305, 7201450, 10802175, 12962610, 21604350, 32406525, 64813050]

約数ペア:

[(1, 64813050), (2, 32406525), (3, 21604350), (5, 12962610), (6, 10802175), (9, 7201450), (10, 6481305), (15, 4320870), (18, 3600725), (25, 2592522), (30, 2160435), (45, 1440290), (50, 1296261), (73, 887850), (75, 864174), (90, 720145), (146, 443925), (150, 432087), (219, 295950), (225, 288058), (365, 177570), (438, 147975), (450, 144029), (657, 98650), (730, 88785), (1095, 59190), (1314, 49325), (1825, 35514), (1973, 32850), (2190, 29595), (3285, 19730), (3650, 17757), (3946, 16425), (5475, 11838), (5919, 10950), (6570, 9865)]