42477127980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{65123}}^1$

素因数の和:66695

約数の個数: 96

約数和(自身を含む): 136016423424

約数和(自身を除く): 93539295444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1553, 3106, 4659, 6212, 7765, 9318, 10871, 15530, 18636, 21742, 23295, 31060, 32613, 43484, 46590, 54355, 65123, 65226, 93180, 108710, 130246, 130452, 163065, 195369, 217420, 260492, 325615, 326130, 390738, 455861, 651230, 652260, 781476, 911722, 976845, 1302460, 1367583, 1823444, 1953690, 2279305, 2735166, 3907380, 4558610, 5470332, 6837915, 9117220, 13675830, 27351660, 101136019, 202272038, 303408057, 404544076, 505680095, 606816114, 707952133, 1011360190, 1213632228, 1415904266, 1517040285, 2022720380, 2123856399, 2831808532, 3034080570, 3539760665, 4247712798, 6068161140, 7079521330, 8495425596, 10619281995, 14159042660, 21238563990, 42477127980]

約数ペア:

[(1, 42477127980), (2, 21238563990), (3, 14159042660), (4, 10619281995), (5, 8495425596), (6, 7079521330), (7, 6068161140), (10, 4247712798), (12, 3539760665), (14, 3034080570), (15, 2831808532), (20, 2123856399), (21, 2022720380), (28, 1517040285), (30, 1415904266), (35, 1213632228), (42, 1011360190), (60, 707952133), (70, 606816114), (84, 505680095), (105, 404544076), (140, 303408057), (210, 202272038), (420, 101136019), (1553, 27351660), (3106, 13675830), (4659, 9117220), (6212, 6837915), (7765, 5470332), (9318, 4558610), (10871, 3907380), (15530, 2735166), (18636, 2279305), (21742, 1953690), (23295, 1823444), (31060, 1367583), (32613, 1302460), (43484, 976845), (46590, 911722), (54355, 781476), (65123, 652260), (65226, 651230), (93180, 455861), (108710, 390738), (130246, 326130), (130452, 325615), (163065, 260492), (195369, 217420)]