105715050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:805

約数の個数: 144

約数和(自身を含む): 321452640

約数和(自身を除く): 215737590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 525, 570, 665, 735, 757, 798, 931, 950, 1050, 1225, 1330, 1425, 1470, 1514, 1862, 1995, 2271, 2450, 2793, 2850, 3325, 3675, 3785, 3990, 4542, 4655, 5299, 5586, 6650, 7350, 7570, 9310, 9975, 10598, 11355, 13965, 14383, 15897, 18925, 19950, 22710, 23275, 26495, 27930, 28766, 31794, 37093, 37850, 43149, 46550, 52990, 56775, 69825, 71915, 74186, 79485, 86298, 100681, 111279, 113550, 132475, 139650, 143830, 158970, 185465, 201362, 215745, 222558, 264950, 302043, 359575, 370930, 397425, 431490, 503405, 556395, 604086, 704767, 719150, 794850, 927325, 1006810, 1078725, 1112790, 1409534, 1510215, 1854650, 2114301, 2157450, 2517025, 2781975, 3020430, 3523835, 4228602, 5034050, 5563950, 7047670, 7551075, 10571505, 15102150, 17619175, 21143010, 35238350, 52857525, 105715050]

約数ペア:

[(1, 105715050), (2, 52857525), (3, 35238350), (5, 21143010), (6, 17619175), (7, 15102150), (10, 10571505), (14, 7551075), (15, 7047670), (19, 5563950), (21, 5034050), (25, 4228602), (30, 3523835), (35, 3020430), (38, 2781975), (42, 2517025), (49, 2157450), (50, 2114301), (57, 1854650), (70, 1510215), (75, 1409534), (95, 1112790), (98, 1078725), (105, 1006810), (114, 927325), (133, 794850), (147, 719150), (150, 704767), (175, 604086), (190, 556395), (210, 503405), (245, 431490), (266, 397425), (285, 370930), (294, 359575), (350, 302043), (399, 264950), (475, 222558), (490, 215745), (525, 201362), (570, 185465), (665, 158970), (735, 143830), (757, 139650), (798, 132475), (931, 113550), (950, 111279), (1050, 100681), (1225, 86298), (1330, 79485), (1425, 74186), (1470, 71915), (1514, 69825), (1862, 56775), (1995, 52990), (2271, 46550), (2450, 43149), (2793, 37850), (2850, 37093), (3325, 31794), (3675, 28766), (3785, 27930), (3990, 26495), (4542, 23275), (4655, 22710), (5299, 19950), (5586, 18925), (6650, 15897), (7350, 14383), (7570, 13965), (9310, 11355), (9975, 10598)]