75184620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 248209920

約数和(自身を除く): 173025300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 239, 245, 294, 321, 420, 428, 478, 490, 535, 588, 642, 717, 735, 749, 956, 980, 1070, 1195, 1284, 1434, 1470, 1498, 1605, 1673, 2140, 2247, 2390, 2868, 2940, 2996, 3210, 3346, 3585, 3745, 4494, 4780, 5019, 5243, 6420, 6692, 7170, 7490, 8365, 8988, 10038, 10486, 11235, 11711, 14340, 14980, 15729, 16730, 20076, 20972, 22470, 23422, 25095, 25573, 26215, 31458, 33460, 35133, 44940, 46844, 50190, 51146, 52430, 58555, 62916, 70266, 76719, 78645, 100380, 102292, 104860, 117110, 127865, 140532, 153438, 157290, 175665, 179011, 234220, 255730, 306876, 314580, 351330, 358022, 383595, 511460, 537033, 702660, 716044, 767190, 895055, 1074066, 1253077, 1534380, 1790110, 2148132, 2506154, 2685165, 3580220, 3759231, 5012308, 5370330, 6265385, 7518462, 10740660, 12530770, 15036924, 18796155, 25061540, 37592310, 75184620]

約数ペア:

[(1, 75184620), (2, 37592310), (3, 25061540), (4, 18796155), (5, 15036924), (6, 12530770), (7, 10740660), (10, 7518462), (12, 6265385), (14, 5370330), (15, 5012308), (20, 3759231), (21, 3580220), (28, 2685165), (30, 2506154), (35, 2148132), (42, 1790110), (49, 1534380), (60, 1253077), (70, 1074066), (84, 895055), (98, 767190), (105, 716044), (107, 702660), (140, 537033), (147, 511460), (196, 383595), (210, 358022), (214, 351330), (239, 314580), (245, 306876), (294, 255730), (321, 234220), (420, 179011), (428, 175665), (478, 157290), (490, 153438), (535, 140532), (588, 127865), (642, 117110), (717, 104860), (735, 102292), (749, 100380), (956, 78645), (980, 76719), (1070, 70266), (1195, 62916), (1284, 58555), (1434, 52430), (1470, 51146), (1498, 50190), (1605, 46844), (1673, 44940), (2140, 35133), (2247, 33460), (2390, 31458), (2868, 26215), (2940, 25573), (2996, 25095), (3210, 23422), (3346, 22470), (3585, 20972), (3745, 20076), (4494, 16730), (4780, 15729), (5019, 14980), (5243, 14340), (6420, 11711), (6692, 11235), (7170, 10486), (7490, 10038), (8365, 8988)]