101551970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 205922304

約数和(自身を除く): 104370334

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 113, 130, 155, 223, 226, 310, 403, 446, 565, 806, 1115, 1130, 1469, 2015, 2230, 2899, 2938, 3503, 4030, 5798, 6913, 7006, 7345, 13826, 14495, 14690, 17515, 25199, 28990, 34565, 35030, 45539, 50398, 69130, 89869, 91078, 125995, 179738, 227695, 251990, 327587, 449345, 455390, 655174, 781169, 898690, 1562338, 1637935, 3275870, 3905845, 7811690, 10155197, 20310394, 50775985, 101551970]

約数ペア:

[(1, 101551970), (2, 50775985), (5, 20310394), (10, 10155197), (13, 7811690), (26, 3905845), (31, 3275870), (62, 1637935), (65, 1562338), (113, 898690), (130, 781169), (155, 655174), (223, 455390), (226, 449345), (310, 327587), (403, 251990), (446, 227695), (565, 179738), (806, 125995), (1115, 91078), (1130, 89869), (1469, 69130), (2015, 50398), (2230, 45539), (2899, 35030), (2938, 34565), (3503, 28990), (4030, 25199), (5798, 17515), (6913, 14690), (7006, 14495), (7345, 13826)]