236139800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{90823}}^1$

素因数の和:90852

約数の個数: 48

約数和(自身を含む): 591264240

約数和(自身を除く): 355124440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 90823, 181646, 363292, 454115, 726584, 908230, 1180699, 1816460, 2270575, 2361398, 3632920, 4541150, 4722796, 5903495, 9082300, 9445592, 11806990, 18164600, 23613980, 29517475, 47227960, 59034950, 118069900, 236139800]

約数ペア:

[(1, 236139800), (2, 118069900), (4, 59034950), (5, 47227960), (8, 29517475), (10, 23613980), (13, 18164600), (20, 11806990), (25, 9445592), (26, 9082300), (40, 5903495), (50, 4722796), (52, 4541150), (65, 3632920), (100, 2361398), (104, 2270575), (130, 1816460), (200, 1180699), (260, 908230), (325, 726584), (520, 454115), (650, 363292), (1300, 181646), (2600, 90823)]