152995540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10729}}^1$

素因数の和:10792

約数の個数: 48

約数和(自身を含む): 346106880

約数和(自身を除く): 193111340

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 10729, 14260, 21458, 42916, 53645, 107290, 214580, 246767, 332599, 493534, 665198, 987068, 1233835, 1330396, 1662995, 2467670, 3325990, 4935340, 6651980, 7649777, 15299554, 30599108, 38248885, 76497770, 152995540]

約数ペア:

[(1, 152995540), (2, 76497770), (4, 38248885), (5, 30599108), (10, 15299554), (20, 7649777), (23, 6651980), (31, 4935340), (46, 3325990), (62, 2467670), (92, 1662995), (115, 1330396), (124, 1233835), (155, 987068), (230, 665198), (310, 493534), (460, 332599), (620, 246767), (713, 214580), (1426, 107290), (2852, 53645), (3565, 42916), (7130, 21458), (10729, 14260)]