213065580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39023}}^1$

素因数の和:39055

約数の個数: 96

約数和(自身を含む): 734275584

約数和(自身を除く): 521210004

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, 39023, 78046, 117069, 156092, 195115, 234138, 273161, 390230, 468276, 507299, 546322, 585345, 780460, 819483, 1014598, 1092644, 1170690, 1365805, 1521897, 1638966, 2029196, 2341380, 2536495, 2731610, 3043794, 3277932, 3551093, 4097415, 5072990, 5463220, 6087588, 7102186, 7609485, 8194830, 10145980, 10653279, 14204372, 15218970, 16389660, 17755465, 21306558, 30437940, 35510930, 42613116, 53266395, 71021860, 106532790, 213065580]

約数ペア:

[(1, 213065580), (2, 106532790), (3, 71021860), (4, 53266395), (5, 42613116), (6, 35510930), (7, 30437940), (10, 21306558), (12, 17755465), (13, 16389660), (14, 15218970), (15, 14204372), (20, 10653279), (21, 10145980), (26, 8194830), (28, 7609485), (30, 7102186), (35, 6087588), (39, 5463220), (42, 5072990), (52, 4097415), (60, 3551093), (65, 3277932), (70, 3043794), (78, 2731610), (84, 2536495), (91, 2341380), (105, 2029196), (130, 1638966), (140, 1521897), (156, 1365805), (182, 1170690), (195, 1092644), (210, 1014598), (260, 819483), (273, 780460), (364, 585345), (390, 546322), (420, 507299), (455, 468276), (546, 390230), (780, 273161), (910, 234138), (1092, 195115), (1365, 156092), (1820, 117069), (2730, 78046), (5460, 39023)]