129563830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 269111808

約数和(自身を除く): 139547978

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 83, 110, 115, 166, 230, 253, 415, 506, 617, 830, 913, 1234, 1265, 1826, 1909, 2530, 3085, 3818, 4565, 6170, 6787, 9130, 9545, 13574, 14191, 19090, 20999, 28382, 33935, 41998, 51211, 67870, 70955, 102422, 104995, 141910, 156101, 209990, 256055, 312202, 512110, 563321, 780505, 1126642, 1177853, 1561010, 2355706, 2816605, 5633210, 5889265, 11778530, 12956383, 25912766, 64781915, 129563830]

約数ペア:

[(1, 129563830), (2, 64781915), (5, 25912766), (10, 12956383), (11, 11778530), (22, 5889265), (23, 5633210), (46, 2816605), (55, 2355706), (83, 1561010), (110, 1177853), (115, 1126642), (166, 780505), (230, 563321), (253, 512110), (415, 312202), (506, 256055), (617, 209990), (830, 156101), (913, 141910), (1234, 104995), (1265, 102422), (1826, 70955), (1909, 67870), (2530, 51211), (3085, 41998), (3818, 33935), (4565, 28382), (6170, 20999), (6787, 19090), (9130, 14191), (9545, 13574)]