88393550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 72

約数和(自身を含む): 193592520

約数和(自身を除く): 105198970

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 109, 175, 218, 245, 331, 350, 490, 545, 662, 763, 1090, 1225, 1526, 1655, 2317, 2450, 2725, 3310, 3815, 4634, 5341, 5450, 7630, 8275, 10682, 11585, 16219, 16550, 19075, 23170, 26705, 32438, 36079, 38150, 53410, 57925, 72158, 81095, 115850, 133525, 162190, 180395, 252553, 267050, 360790, 405475, 505106, 810950, 901975, 1262765, 1767871, 1803950, 2525530, 3535742, 6313825, 8839355, 12627650, 17678710, 44196775, 88393550]

約数ペア:

[(1, 88393550), (2, 44196775), (5, 17678710), (7, 12627650), (10, 8839355), (14, 6313825), (25, 3535742), (35, 2525530), (49, 1803950), (50, 1767871), (70, 1262765), (98, 901975), (109, 810950), (175, 505106), (218, 405475), (245, 360790), (331, 267050), (350, 252553), (490, 180395), (545, 162190), (662, 133525), (763, 115850), (1090, 81095), (1225, 72158), (1526, 57925), (1655, 53410), (2317, 38150), (2450, 36079), (2725, 32438), (3310, 26705), (3815, 23170), (4634, 19075), (5341, 16550), (5450, 16219), (7630, 11585), (8275, 10682)]