80332980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14713}}^1$

素因数の和:14745

約数の個数: 96

約数和(自身を含む): 276858624

約数和(自身を除く): 196525644

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, 14713, 29426, 44139, 58852, 73565, 88278, 102991, 147130, 176556, 191269, 205982, 220695, 294260, 308973, 382538, 411964, 441390, 514955, 573807, 617946, 765076, 882780, 956345, 1029910, 1147614, 1235892, 1338883, 1544865, 1912690, 2059820, 2295228, 2677766, 2869035, 3089730, 3825380, 4016649, 5355532, 5738070, 6179460, 6694415, 8033298, 11476140, 13388830, 16066596, 20083245, 26777660, 40166490, 80332980]

約数ペア:

[(1, 80332980), (2, 40166490), (3, 26777660), (4, 20083245), (5, 16066596), (6, 13388830), (7, 11476140), (10, 8033298), (12, 6694415), (13, 6179460), (14, 5738070), (15, 5355532), (20, 4016649), (21, 3825380), (26, 3089730), (28, 2869035), (30, 2677766), (35, 2295228), (39, 2059820), (42, 1912690), (52, 1544865), (60, 1338883), (65, 1235892), (70, 1147614), (78, 1029910), (84, 956345), (91, 882780), (105, 765076), (130, 617946), (140, 573807), (156, 514955), (182, 441390), (195, 411964), (210, 382538), (260, 308973), (273, 294260), (364, 220695), (390, 205982), (420, 191269), (455, 176556), (546, 147130), (780, 102991), (910, 88278), (1092, 73565), (1365, 58852), (1820, 44139), (2730, 29426), (5460, 14713)]