142741300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5825

約数の個数: 72

約数和(自身を含む): 351192800

約数和(自身を除く): 208451500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 5779, 6175, 11558, 12350, 23116, 24700, 28895, 57790, 75127, 109801, 115580, 144475, 150254, 219602, 288950, 300508, 375635, 439204, 549005, 577900, 751270, 1098010, 1427413, 1502540, 1878175, 2196020, 2745025, 2854826, 3756350, 5490050, 5709652, 7137065, 7512700, 10980100, 14274130, 28548260, 35685325, 71370650, 142741300]

約数ペア:

[(1, 142741300), (2, 71370650), (4, 35685325), (5, 28548260), (10, 14274130), (13, 10980100), (19, 7512700), (20, 7137065), (25, 5709652), (26, 5490050), (38, 3756350), (50, 2854826), (52, 2745025), (65, 2196020), (76, 1878175), (95, 1502540), (100, 1427413), (130, 1098010), (190, 751270), (247, 577900), (260, 549005), (325, 439204), (380, 375635), (475, 300508), (494, 288950), (650, 219602), (950, 150254), (988, 144475), (1235, 115580), (1300, 109801), (1900, 75127), (2470, 57790), (4940, 28895), (5779, 24700), (6175, 23116), (11558, 12350)]