79456130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 164838240

約数和(自身を除く): 85382110

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 157, 170, 221, 229, 314, 442, 458, 785, 1105, 1145, 1570, 2041, 2210, 2290, 2669, 2977, 3893, 4082, 5338, 5954, 7786, 10205, 13345, 14885, 19465, 20410, 26690, 29770, 34697, 35953, 38930, 50609, 69394, 71906, 101218, 173485, 179765, 253045, 346970, 359530, 467389, 506090, 611201, 934778, 1222402, 2336945, 3056005, 4673890, 6112010, 7945613, 15891226, 39728065, 79456130]

約数ペア:

[(1, 79456130), (2, 39728065), (5, 15891226), (10, 7945613), (13, 6112010), (17, 4673890), (26, 3056005), (34, 2336945), (65, 1222402), (85, 934778), (130, 611201), (157, 506090), (170, 467389), (221, 359530), (229, 346970), (314, 253045), (442, 179765), (458, 173485), (785, 101218), (1105, 71906), (1145, 69394), (1570, 50609), (2041, 38930), (2210, 35953), (2290, 34697), (2669, 29770), (2977, 26690), (3893, 20410), (4082, 19465), (5338, 14885), (5954, 13345), (7786, 10205)]