153973950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^2$

素因数の和:590

約数の個数: 72

約数和(自身を含む): 412697544

約数和(自身を除く): 258723594

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 281, 325, 390, 562, 650, 843, 975, 1405, 1686, 1950, 2810, 3653, 4215, 7025, 7306, 8430, 10959, 14050, 18265, 21075, 21918, 36530, 42150, 54795, 78961, 91325, 109590, 157922, 182650, 236883, 273975, 394805, 473766, 547950, 789610, 1026493, 1184415, 1974025, 2052986, 2368830, 3079479, 3948050, 5132465, 5922075, 6158958, 10264930, 11844150, 15397395, 25662325, 30794790, 51324650, 76986975, 153973950]

約数ペア:

[(1, 153973950), (2, 76986975), (3, 51324650), (5, 30794790), (6, 25662325), (10, 15397395), (13, 11844150), (15, 10264930), (25, 6158958), (26, 5922075), (30, 5132465), (39, 3948050), (50, 3079479), (65, 2368830), (75, 2052986), (78, 1974025), (130, 1184415), (150, 1026493), (195, 789610), (281, 547950), (325, 473766), (390, 394805), (562, 273975), (650, 236883), (843, 182650), (975, 157922), (1405, 109590), (1686, 91325), (1950, 78961), (2810, 54795), (3653, 42150), (4215, 36530), (7025, 21918), (7306, 21075), (8430, 18265), (10959, 14050)]