65451900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 191237760

約数和(自身を除く): 125785860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 1070, 1284, 1605, 2039, 2140, 2675, 3210, 4078, 5350, 6117, 6420, 8025, 8156, 10195, 10700, 12234, 16050, 20390, 24468, 30585, 32100, 40780, 50975, 61170, 101950, 122340, 152925, 203900, 218173, 305850, 436346, 611700, 654519, 872692, 1090865, 1309038, 2181730, 2618076, 3272595, 4363460, 5454325, 6545190, 10908650, 13090380, 16362975, 21817300, 32725950, 65451900]

約数ペア:

[(1, 65451900), (2, 32725950), (3, 21817300), (4, 16362975), (5, 13090380), (6, 10908650), (10, 6545190), (12, 5454325), (15, 4363460), (20, 3272595), (25, 2618076), (30, 2181730), (50, 1309038), (60, 1090865), (75, 872692), (100, 654519), (107, 611700), (150, 436346), (214, 305850), (300, 218173), (321, 203900), (428, 152925), (535, 122340), (642, 101950), (1070, 61170), (1284, 50975), (1605, 40780), (2039, 32100), (2140, 30585), (2675, 24468), (3210, 20390), (4078, 16050), (5350, 12234), (6117, 10700), (6420, 10195), (8025, 8156)]