72962100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 238943040

約数和(自身を除く): 165980940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 366, 443, 450, 540, 549, 610, 675, 732, 886, 900, 915, 1098, 1220, 1329, 1350, 1525, 1647, 1772, 1830, 2196, 2215, 2658, 2700, 2745, 3050, 3294, 3660, 3987, 4430, 4575, 5316, 5490, 6100, 6588, 6645, 7974, 8235, 8860, 9150, 10980, 11075, 11961, 13290, 13725, 15948, 16470, 18300, 19935, 22150, 23922, 26580, 27023, 27450, 32940, 33225, 39870, 41175, 44300, 47844, 54046, 54900, 59805, 66450, 79740, 81069, 82350, 99675, 108092, 119610, 132900, 135115, 162138, 164700, 199350, 239220, 243207, 270230, 299025, 324276, 398700, 405345, 486414, 540460, 598050, 675575, 729621, 810690, 972828, 1196100, 1216035, 1351150, 1459242, 1621380, 2026725, 2432070, 2702300, 2918484, 3648105, 4053450, 4864140, 6080175, 7296210, 8106900, 12160350, 14592420, 18240525, 24320700, 36481050, 72962100]

約数ペア:

[(1, 72962100), (2, 36481050), (3, 24320700), (4, 18240525), (5, 14592420), (6, 12160350), (9, 8106900), (10, 7296210), (12, 6080175), (15, 4864140), (18, 4053450), (20, 3648105), (25, 2918484), (27, 2702300), (30, 2432070), (36, 2026725), (45, 1621380), (50, 1459242), (54, 1351150), (60, 1216035), (61, 1196100), (75, 972828), (90, 810690), (100, 729621), (108, 675575), (122, 598050), (135, 540460), (150, 486414), (180, 405345), (183, 398700), (225, 324276), (244, 299025), (270, 270230), (300, 243207), (305, 239220), (366, 199350), (443, 164700), (450, 162138), (540, 135115), (549, 132900), (610, 119610), (675, 108092), (732, 99675), (886, 82350), (900, 81069), (915, 79740), (1098, 66450), (1220, 59805), (1329, 54900), (1350, 54046), (1525, 47844), (1647, 44300), (1772, 41175), (1830, 39870), (2196, 33225), (2215, 32940), (2658, 27450), (2700, 27023), (2745, 26580), (3050, 23922), (3294, 22150), (3660, 19935), (3987, 18300), (4430, 16470), (4575, 15948), (5316, 13725), (5490, 13290), (6100, 11961), (6588, 11075), (6645, 10980), (7974, 9150), (8235, 8860)]