7831212900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{196271}}^1$

素因数の和:196314

約数の個数: 144

約数和(自身を含む): 27258255360

約数和(自身を除く): 19427042460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9975, 13300, 19950, 39900, 196271, 392542, 588813, 785084, 981355, 1177626, 1373897, 1962710, 2355252, 2747794, 2944065, 3729149, 3925420, 4121691, 4906775, 5495588, 5888130, 6869485, 7458298, 8243382, 9813550, 11187447, 11776260, 13738970, 14720325, 14916596, 16486764, 18645745, 19627100, 20608455, 22374894, 26104043, 27477940, 29440650, 34347425, 37291490, 41216910, 44749788, 52208086, 55937235, 58881300, 68694850, 74582980, 78312129, 82433820, 93228725, 103042275, 104416172, 111874470, 130520215, 137389700, 156624258, 186457450, 206084550, 223748940, 261040430, 279686175, 313248516, 372914900, 391560645, 412169100, 522080860, 559372350, 652601075, 783121290, 1118744700, 1305202150, 1566242580, 1957803225, 2610404300, 3915606450, 7831212900]

約数ペア:

[(1, 7831212900), (2, 3915606450), (3, 2610404300), (4, 1957803225), (5, 1566242580), (6, 1305202150), (7, 1118744700), (10, 783121290), (12, 652601075), (14, 559372350), (15, 522080860), (19, 412169100), (20, 391560645), (21, 372914900), (25, 313248516), (28, 279686175), (30, 261040430), (35, 223748940), (38, 206084550), (42, 186457450), (50, 156624258), (57, 137389700), (60, 130520215), (70, 111874470), (75, 104416172), (76, 103042275), (84, 93228725), (95, 82433820), (100, 78312129), (105, 74582980), (114, 68694850), (133, 58881300), (140, 55937235), (150, 52208086), (175, 44749788), (190, 41216910), (210, 37291490), (228, 34347425), (266, 29440650), (285, 27477940), (300, 26104043), (350, 22374894), (380, 20608455), (399, 19627100), (420, 18645745), (475, 16486764), (525, 14916596), (532, 14720325), (570, 13738970), (665, 11776260), (700, 11187447), (798, 9813550), (950, 8243382), (1050, 7458298), (1140, 6869485), (1330, 5888130), (1425, 5495588), (1596, 4906775), (1900, 4121691), (1995, 3925420), (2100, 3729149), (2660, 2944065), (2850, 2747794), (3325, 2355252), (3990, 1962710), (5700, 1373897), (6650, 1177626), (7980, 981355), (9975, 785084), (13300, 588813), (19950, 392542), (39900, 196271)]