214955460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19577}}^1$

素因数の和:19653

約数の個数: 72

約数和(自身を含む): 662754456

約数和(自身を除く): 447798996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 19577, 39154, 58731, 78308, 97885, 117462, 176193, 195770, 234924, 293655, 352386, 391540, 587310, 704772, 880965, 1174620, 1194197, 1761930, 2388394, 3523860, 3582591, 4776788, 5970985, 7165182, 10747773, 11941970, 14330364, 17912955, 21495546, 23883940, 35825910, 42991092, 53738865, 71651820, 107477730, 214955460]

約数ペア:

[(1, 214955460), (2, 107477730), (3, 71651820), (4, 53738865), (5, 42991092), (6, 35825910), (9, 23883940), (10, 21495546), (12, 17912955), (15, 14330364), (18, 11941970), (20, 10747773), (30, 7165182), (36, 5970985), (45, 4776788), (60, 3582591), (61, 3523860), (90, 2388394), (122, 1761930), (180, 1194197), (183, 1174620), (244, 880965), (305, 704772), (366, 587310), (549, 391540), (610, 352386), (732, 293655), (915, 234924), (1098, 195770), (1220, 176193), (1830, 117462), (2196, 97885), (2745, 78308), (3660, 58731), (5490, 39154), (10980, 19577)]