283761660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51971}}^1$

素因数の和:52003

約数の個数: 96

約数和(自身を含む): 977905152

約数和(自身を除く): 694143492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 51971, 103942, 155913, 207884, 259855, 311826, 363797, 519710, 623652, 675623, 727594, 779565, 1039420, 1091391, 1351246, 1455188, 1559130, 1818985, 2026869, 2182782, 2702492, 3118260, 3378115, 3637970, 4053738, 4365564, 4729361, 5456955, 6756230, 7275940, 8107476, 9458722, 10134345, 10913910, 13512460, 14188083, 18917444, 20268690, 21827820, 23646805, 28376166, 40537380, 47293610, 56752332, 70940415, 94587220, 141880830, 283761660]

約数ペア:

[(1, 283761660), (2, 141880830), (3, 94587220), (4, 70940415), (5, 56752332), (6, 47293610), (7, 40537380), (10, 28376166), (12, 23646805), (13, 21827820), (14, 20268690), (15, 18917444), (20, 14188083), (21, 13512460), (26, 10913910), (28, 10134345), (30, 9458722), (35, 8107476), (39, 7275940), (42, 6756230), (52, 5456955), (60, 4729361), (65, 4365564), (70, 4053738), (78, 3637970), (84, 3378115), (91, 3118260), (105, 2702492), (130, 2182782), (140, 2026869), (156, 1818985), (182, 1559130), (195, 1455188), (210, 1351246), (260, 1091391), (273, 1039420), (364, 779565), (390, 727594), (420, 675623), (455, 623652), (546, 519710), (780, 363797), (910, 311826), (1092, 259855), (1365, 207884), (1820, 155913), (2730, 103942), (5460, 51971)]