65012850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{20639}}^1$

素因数の和:20664

約数の個数: 72

約数和(自身を含む): 199630080

約数和(自身を除く): 134617230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 20639, 41278, 61917, 103195, 123834, 144473, 185751, 206390, 288946, 309585, 371502, 433419, 515975, 619170, 722365, 866838, 928755, 1031950, 1300257, 1444730, 1547925, 1857510, 2167095, 2600514, 3095850, 3611825, 4334190, 4643775, 6501285, 7223650, 9287550, 10835475, 13002570, 21670950, 32506425, 65012850]

約数ペア:

[(1, 65012850), (2, 32506425), (3, 21670950), (5, 13002570), (6, 10835475), (7, 9287550), (9, 7223650), (10, 6501285), (14, 4643775), (15, 4334190), (18, 3611825), (21, 3095850), (25, 2600514), (30, 2167095), (35, 1857510), (42, 1547925), (45, 1444730), (50, 1300257), (63, 1031950), (70, 928755), (75, 866838), (90, 722365), (105, 619170), (126, 515975), (150, 433419), (175, 371502), (210, 309585), (225, 288946), (315, 206390), (350, 185751), (450, 144473), (525, 123834), (630, 103195), (1050, 61917), (1575, 41278), (3150, 20639)]