25552310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 30434890

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 115, 118, 161, 230, 269, 295, 322, 413, 538, 590, 805, 826, 1345, 1357, 1610, 1883, 2065, 2690, 2714, 3766, 4130, 6187, 6785, 9415, 9499, 12374, 13570, 15871, 18830, 18998, 30935, 31742, 43309, 47495, 61870, 79355, 86618, 94990, 111097, 158710, 216545, 222194, 365033, 433090, 555485, 730066, 1110970, 1825165, 2555231, 3650330, 5110462, 12776155, 25552310]

約数ペア:

[(1, 25552310), (2, 12776155), (5, 5110462), (7, 3650330), (10, 2555231), (14, 1825165), (23, 1110970), (35, 730066), (46, 555485), (59, 433090), (70, 365033), (115, 222194), (118, 216545), (161, 158710), (230, 111097), (269, 94990), (295, 86618), (322, 79355), (413, 61870), (538, 47495), (590, 43309), (805, 31742), (826, 30935), (1345, 18998), (1357, 18830), (1610, 15871), (1883, 13570), (2065, 12374), (2690, 9499), (2714, 9415), (3766, 6785), (4130, 6187)]