65966940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9428

約数の個数: 96

約数和(自身を含む): 221040960

約数和(自身を除く): 155074020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 9397, 18794, 28191, 37588, 46985, 56382, 84573, 93970, 112764, 122161, 140955, 169146, 187940, 244322, 253719, 281910, 338292, 366483, 422865, 488644, 507438, 563820, 610805, 732966, 845730, 1014876, 1099449, 1221610, 1268595, 1465932, 1691460, 1832415, 2198898, 2443220, 2537190, 3298347, 3664830, 4397796, 5074380, 5497245, 6596694, 7329660, 10994490, 13193388, 16491735, 21988980, 32983470, 65966940]

約数ペア:

[(1, 65966940), (2, 32983470), (3, 21988980), (4, 16491735), (5, 13193388), (6, 10994490), (9, 7329660), (10, 6596694), (12, 5497245), (13, 5074380), (15, 4397796), (18, 3664830), (20, 3298347), (26, 2537190), (27, 2443220), (30, 2198898), (36, 1832415), (39, 1691460), (45, 1465932), (52, 1268595), (54, 1221610), (60, 1099449), (65, 1014876), (78, 845730), (90, 732966), (108, 610805), (117, 563820), (130, 507438), (135, 488644), (156, 422865), (180, 366483), (195, 338292), (234, 281910), (260, 253719), (270, 244322), (351, 187940), (390, 169146), (468, 140955), (540, 122161), (585, 112764), (702, 93970), (780, 84573), (1170, 56382), (1404, 46985), (1755, 37588), (2340, 28191), (3510, 18794), (7020, 9397)]