53141370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 131777280

約数和(自身を除く): 78635910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 409, 426, 610, 710, 818, 915, 1065, 1227, 1830, 2045, 2130, 2454, 4090, 4331, 6135, 8662, 12270, 12993, 21655, 24949, 25986, 29039, 43310, 49898, 58078, 64965, 74847, 87117, 124745, 129930, 145195, 149694, 174234, 249490, 290390, 374235, 435585, 748470, 871170, 1771379, 3542758, 5314137, 8856895, 10628274, 17713790, 26570685, 53141370]

約数ペア:

[(1, 53141370), (2, 26570685), (3, 17713790), (5, 10628274), (6, 8856895), (10, 5314137), (15, 3542758), (30, 1771379), (61, 871170), (71, 748470), (122, 435585), (142, 374235), (183, 290390), (213, 249490), (305, 174234), (355, 149694), (366, 145195), (409, 129930), (426, 124745), (610, 87117), (710, 74847), (818, 64965), (915, 58078), (1065, 49898), (1227, 43310), (1830, 29039), (2045, 25986), (2130, 24949), (2454, 21655), (4090, 12993), (4331, 12270), (6135, 8662)]