145949490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70507}}^1$

素因数の和:70543

約数の個数: 48

約数和(自身を含む): 395972928

約数和(自身を除く): 250023438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 70507, 141014, 211521, 352535, 423042, 634563, 705070, 1057605, 1269126, 1621661, 2115210, 3172815, 3243322, 4864983, 6345630, 8108305, 9729966, 14594949, 16216610, 24324915, 29189898, 48649830, 72974745, 145949490]

約数ペア:

[(1, 145949490), (2, 72974745), (3, 48649830), (5, 29189898), (6, 24324915), (9, 16216610), (10, 14594949), (15, 9729966), (18, 8108305), (23, 6345630), (30, 4864983), (45, 3243322), (46, 3172815), (69, 2115210), (90, 1621661), (115, 1269126), (138, 1057605), (207, 705070), (230, 634563), (345, 423042), (414, 352535), (690, 211521), (1035, 141014), (2070, 70507)]