64971900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{10313}}^1$

素因数の和:10340

約数の個数: 108

約数和(自身を含む): 232766352

約数和(自身を除く): 167794452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 10313, 20626, 30939, 41252, 51565, 61878, 72191, 92817, 103130, 123756, 144382, 154695, 185634, 206260, 216573, 257825, 288764, 309390, 360955, 371268, 433146, 464085, 515650, 618780, 649719, 721910, 773475, 866292, 928170, 1031300, 1082865, 1299438, 1443820, 1546950, 1804775, 1856340, 2165730, 2320425, 2598876, 3093900, 3248595, 3609550, 4331460, 4640850, 5414325, 6497190, 7219100, 9281700, 10828650, 12994380, 16242975, 21657300, 32485950, 64971900]

約数ペア:

[(1, 64971900), (2, 32485950), (3, 21657300), (4, 16242975), (5, 12994380), (6, 10828650), (7, 9281700), (9, 7219100), (10, 6497190), (12, 5414325), (14, 4640850), (15, 4331460), (18, 3609550), (20, 3248595), (21, 3093900), (25, 2598876), (28, 2320425), (30, 2165730), (35, 1856340), (36, 1804775), (42, 1546950), (45, 1443820), (50, 1299438), (60, 1082865), (63, 1031300), (70, 928170), (75, 866292), (84, 773475), (90, 721910), (100, 649719), (105, 618780), (126, 515650), (140, 464085), (150, 433146), (175, 371268), (180, 360955), (210, 309390), (225, 288764), (252, 257825), (300, 216573), (315, 206260), (350, 185634), (420, 154695), (450, 144382), (525, 123756), (630, 103130), (700, 92817), (900, 72191), (1050, 61878), (1260, 51565), (1575, 41252), (2100, 30939), (3150, 20626), (6300, 10313)]