100182080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10147

約数の個数: 56

約数和(自身を含む): 246278400

約数和(自身を除く): 146096320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10099, 20198, 40396, 50495, 80792, 100990, 161584, 201980, 313069, 323168, 403960, 626138, 646336, 807920, 1252276, 1565345, 1615840, 2504552, 3130690, 3231680, 5009104, 6261380, 10018208, 12522760, 20036416, 25045520, 50091040, 100182080]

約数ペア:

[(1, 100182080), (2, 50091040), (4, 25045520), (5, 20036416), (8, 12522760), (10, 10018208), (16, 6261380), (20, 5009104), (31, 3231680), (32, 3130690), (40, 2504552), (62, 1615840), (64, 1565345), (80, 1252276), (124, 807920), (155, 646336), (160, 626138), (248, 403960), (310, 323168), (320, 313069), (496, 201980), (620, 161584), (992, 100990), (1240, 80792), (1984, 50495), (2480, 40396), (4960, 20198), (9920, 10099)]