49815780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7013

約数の個数: 96

約数和(自身を含む): 168811776

約数和(自身を除く): 118995996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 6977, 7140, 13954, 20931, 27908, 34885, 41862, 48839, 69770, 83724, 97678, 104655, 118609, 139540, 146517, 195356, 209310, 237218, 244195, 293034, 355827, 418620, 474436, 488390, 586068, 593045, 711654, 732585, 830263, 976780, 1186090, 1423308, 1465170, 1660526, 1779135, 2372180, 2490789, 2930340, 3321052, 3558270, 4151315, 4981578, 7116540, 8302630, 9963156, 12453945, 16605260, 24907890, 49815780]

約数ペア:

[(1, 49815780), (2, 24907890), (3, 16605260), (4, 12453945), (5, 9963156), (6, 8302630), (7, 7116540), (10, 4981578), (12, 4151315), (14, 3558270), (15, 3321052), (17, 2930340), (20, 2490789), (21, 2372180), (28, 1779135), (30, 1660526), (34, 1465170), (35, 1423308), (42, 1186090), (51, 976780), (60, 830263), (68, 732585), (70, 711654), (84, 593045), (85, 586068), (102, 488390), (105, 474436), (119, 418620), (140, 355827), (170, 293034), (204, 244195), (210, 237218), (238, 209310), (255, 195356), (340, 146517), (357, 139540), (420, 118609), (476, 104655), (510, 97678), (595, 83724), (714, 69770), (1020, 48839), (1190, 41862), (1428, 34885), (1785, 27908), (2380, 20931), (3570, 13954), (6977, 7140)]