72954310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3049

約数の個数: 64

約数和(自身を含む): 163404864

約数和(自身を除く): 90450554

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 3001, 4862, 6002, 12155, 15005, 24310, 30010, 33011, 39013, 51017, 66022, 78026, 102034, 165055, 195065, 255085, 330110, 390130, 429143, 510170, 561187, 663221, 858286, 1122374, 1326442, 2145715, 2805935, 3316105, 4291430, 5611870, 6632210, 7295431, 14590862, 36477155, 72954310]

約数ペア:

[(1, 72954310), (2, 36477155), (5, 14590862), (10, 7295431), (11, 6632210), (13, 5611870), (17, 4291430), (22, 3316105), (26, 2805935), (34, 2145715), (55, 1326442), (65, 1122374), (85, 858286), (110, 663221), (130, 561187), (143, 510170), (170, 429143), (187, 390130), (221, 330110), (286, 255085), (374, 195065), (442, 165055), (715, 102034), (935, 78026), (1105, 66022), (1430, 51017), (1870, 39013), (2210, 33011), (2431, 30010), (3001, 24310), (4862, 15005), (6002, 12155)]