89285300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 210387576

約数和(自身を除く): 121102276

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 173, 260, 325, 346, 397, 650, 692, 794, 865, 1300, 1588, 1730, 1985, 2249, 3460, 3970, 4325, 4498, 5161, 7940, 8650, 8996, 9925, 10322, 11245, 17300, 19850, 20644, 22490, 25805, 39700, 44980, 51610, 56225, 68681, 103220, 112450, 129025, 137362, 224900, 258050, 274724, 343405, 516100, 686810, 892853, 1373620, 1717025, 1785706, 3434050, 3571412, 4464265, 6868100, 8928530, 17857060, 22321325, 44642650, 89285300]

約数ペア:

[(1, 89285300), (2, 44642650), (4, 22321325), (5, 17857060), (10, 8928530), (13, 6868100), (20, 4464265), (25, 3571412), (26, 3434050), (50, 1785706), (52, 1717025), (65, 1373620), (100, 892853), (130, 686810), (173, 516100), (260, 343405), (325, 274724), (346, 258050), (397, 224900), (650, 137362), (692, 129025), (794, 112450), (865, 103220), (1300, 68681), (1588, 56225), (1730, 51610), (1985, 44980), (2249, 39700), (3460, 25805), (3970, 22490), (4325, 20644), (4498, 19850), (5161, 17300), (7940, 11245), (8650, 10322), (8996, 9925)]