66845370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 164571264

約数和(自身を除く): 97725894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 131, 146, 219, 233, 262, 365, 393, 438, 466, 655, 699, 730, 786, 1095, 1165, 1310, 1398, 1965, 2190, 2330, 3495, 3930, 6990, 9563, 17009, 19126, 28689, 30523, 34018, 47815, 51027, 57378, 61046, 85045, 91569, 95630, 102054, 143445, 152615, 170090, 183138, 255135, 286890, 305230, 457845, 510270, 915690, 2228179, 4456358, 6684537, 11140895, 13369074, 22281790, 33422685, 66845370]

約数ペア:

[(1, 66845370), (2, 33422685), (3, 22281790), (5, 13369074), (6, 11140895), (10, 6684537), (15, 4456358), (30, 2228179), (73, 915690), (131, 510270), (146, 457845), (219, 305230), (233, 286890), (262, 255135), (365, 183138), (393, 170090), (438, 152615), (466, 143445), (655, 102054), (699, 95630), (730, 91569), (786, 85045), (1095, 61046), (1165, 57378), (1310, 51027), (1398, 47815), (1965, 34018), (2190, 30523), (2330, 28689), (3495, 19126), (3930, 17009), (6990, 9563)]