56657430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1998

約数の個数: 96

約数和(自身を含む): 164268000

約数和(自身を除く): 107610570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 1949, 2907, 3230, 3898, 4845, 5814, 5847, 9690, 9745, 11694, 14535, 17541, 19490, 29070, 29235, 33133, 35082, 37031, 58470, 66266, 74062, 87705, 99399, 111093, 165665, 175410, 185155, 198798, 222186, 298197, 331330, 333279, 370310, 496995, 555465, 596394, 629527, 666558, 993990, 1110930, 1259054, 1490985, 1666395, 1888581, 2981970, 3147635, 3332790, 3777162, 5665743, 6295270, 9442905, 11331486, 18885810, 28328715, 56657430]

約数ペア:

[(1, 56657430), (2, 28328715), (3, 18885810), (5, 11331486), (6, 9442905), (9, 6295270), (10, 5665743), (15, 3777162), (17, 3332790), (18, 3147635), (19, 2981970), (30, 1888581), (34, 1666395), (38, 1490985), (45, 1259054), (51, 1110930), (57, 993990), (85, 666558), (90, 629527), (95, 596394), (102, 555465), (114, 496995), (153, 370310), (170, 333279), (171, 331330), (190, 298197), (255, 222186), (285, 198798), (306, 185155), (323, 175410), (342, 165665), (510, 111093), (570, 99399), (646, 87705), (765, 74062), (855, 66266), (969, 58470), (1530, 37031), (1615, 35082), (1710, 33133), (1938, 29235), (1949, 29070), (2907, 19490), (3230, 17541), (3898, 14535), (4845, 11694), (5814, 9745), (5847, 9690)]