38343900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 137907840

約数和(自身を除く): 99563940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 31, 35, 38, 42, 50, 57, 60, 62, 70, 75, 76, 84, 93, 95, 100, 105, 114, 124, 133, 140, 150, 155, 175, 186, 190, 210, 217, 228, 266, 285, 300, 310, 350, 372, 380, 399, 420, 434, 465, 475, 525, 532, 570, 589, 620, 651, 665, 700, 775, 798, 868, 930, 950, 961, 1050, 1085, 1140, 1178, 1302, 1330, 1425, 1550, 1596, 1767, 1860, 1900, 1922, 1995, 2100, 2170, 2325, 2356, 2604, 2660, 2850, 2883, 2945, 3100, 3255, 3325, 3534, 3844, 3990, 4123, 4340, 4650, 4805, 5425, 5700, 5766, 5890, 6510, 6650, 6727, 7068, 7980, 8246, 8835, 9300, 9610, 9975, 10850, 11532, 11780, 12369, 13020, 13300, 13454, 14415, 14725, 16275, 16492, 17670, 18259, 19220, 19950, 20181, 20615, 21700, 24025, 24738, 26908, 28830, 29450, 32550, 33635, 35340, 36518, 39900, 40362, 41230, 44175, 48050, 49476, 54777, 57660, 58900, 61845, 65100, 67270, 72075, 73036, 80724, 82460, 88350, 91295, 96100, 100905, 103075, 109554, 123690, 127813, 134540, 144150, 168175, 176700, 182590, 201810, 206150, 219108, 247380, 255626, 273885, 288300, 309225, 336350, 365180, 383439, 403620, 412300, 456475, 504525, 511252, 547770, 618450, 639065, 672700, 766878, 912950, 1009050, 1095540, 1236900, 1278130, 1369425, 1533756, 1825900, 1917195, 2018100, 2556260, 2738850, 3195325, 3834390, 5477700, 6390650, 7668780, 9585975, 12781300, 19171950, 38343900]

約数ペア:

[(1, 38343900), (2, 19171950), (3, 12781300), (4, 9585975), (5, 7668780), (6, 6390650), (7, 5477700), (10, 3834390), (12, 3195325), (14, 2738850), (15, 2556260), (19, 2018100), (20, 1917195), (21, 1825900), (25, 1533756), (28, 1369425), (30, 1278130), (31, 1236900), (35, 1095540), (38, 1009050), (42, 912950), (50, 766878), (57, 672700), (60, 639065), (62, 618450), (70, 547770), (75, 511252), (76, 504525), (84, 456475), (93, 412300), (95, 403620), (100, 383439), (105, 365180), (114, 336350), (124, 309225), (133, 288300), (140, 273885), (150, 255626), (155, 247380), (175, 219108), (186, 206150), (190, 201810), (210, 182590), (217, 176700), (228, 168175), (266, 144150), (285, 134540), (300, 127813), (310, 123690), (350, 109554), (372, 103075), (380, 100905), (399, 96100), (420, 91295), (434, 88350), (465, 82460), (475, 80724), (525, 73036), (532, 72075), (570, 67270), (589, 65100), (620, 61845), (651, 58900), (665, 57660), (700, 54777), (775, 49476), (798, 48050), (868, 44175), (930, 41230), (950, 40362), (961, 39900), (1050, 36518), (1085, 35340), (1140, 33635), (1178, 32550), (1302, 29450), (1330, 28830), (1425, 26908), (1550, 24738), (1596, 24025), (1767, 21700), (1860, 20615), (1900, 20181), (1922, 19950), (1995, 19220), (2100, 18259), (2170, 17670), (2325, 16492), (2356, 16275), (2604, 14725), (2660, 14415), (2850, 13454), (2883, 13300), (2945, 13020), (3100, 12369), (3255, 11780), (3325, 11532), (3534, 10850), (3844, 9975), (3990, 9610), (4123, 9300), (4340, 8835), (4650, 8246), (4805, 7980), (5425, 7068), (5700, 6727), (5766, 6650), (5890, 6510)]