72309300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{4919}}^1$

素因数の和:4950

約数の個数: 108

約数和(自身を含む): 243421920

約数和(自身を除く): 171112620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 4919, 7350, 9838, 14700, 14757, 19676, 24595, 29514, 34433, 49190, 59028, 68866, 73785, 98380, 103299, 122975, 137732, 147570, 172165, 206598, 241031, 245950, 295140, 344330, 368925, 413196, 482062, 491900, 516495, 688660, 723093, 737850, 860825, 964124, 1032990, 1205155, 1446186, 1475700, 1721650, 2065980, 2410310, 2582475, 2892372, 3443300, 3615465, 4820620, 5164950, 6025775, 7230930, 10329900, 12051550, 14461860, 18077325, 24103100, 36154650, 72309300]

約数ペア:

[(1, 72309300), (2, 36154650), (3, 24103100), (4, 18077325), (5, 14461860), (6, 12051550), (7, 10329900), (10, 7230930), (12, 6025775), (14, 5164950), (15, 4820620), (20, 3615465), (21, 3443300), (25, 2892372), (28, 2582475), (30, 2410310), (35, 2065980), (42, 1721650), (49, 1475700), (50, 1446186), (60, 1205155), (70, 1032990), (75, 964124), (84, 860825), (98, 737850), (100, 723093), (105, 688660), (140, 516495), (147, 491900), (150, 482062), (175, 413196), (196, 368925), (210, 344330), (245, 295140), (294, 245950), (300, 241031), (350, 206598), (420, 172165), (490, 147570), (525, 137732), (588, 122975), (700, 103299), (735, 98380), (980, 73785), (1050, 68866), (1225, 59028), (1470, 49190), (2100, 34433), (2450, 29514), (2940, 24595), (3675, 19676), (4900, 14757), (4919, 14700), (7350, 9838)]