47717460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37871}}^1$

素因数の和:37893

約数の個数: 72

約数和(自身を含む): 165424896

約数和(自身を除く): 117707436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 37871, 75742, 113613, 151484, 189355, 227226, 265097, 340839, 378710, 454452, 530194, 568065, 681678, 757420, 795291, 1060388, 1136130, 1325485, 1363356, 1590582, 1704195, 2272260, 2385873, 2650970, 3181164, 3408390, 3976455, 4771746, 5301940, 6816780, 7952910, 9543492, 11929365, 15905820, 23858730, 47717460]

約数ペア:

[(1, 47717460), (2, 23858730), (3, 15905820), (4, 11929365), (5, 9543492), (6, 7952910), (7, 6816780), (9, 5301940), (10, 4771746), (12, 3976455), (14, 3408390), (15, 3181164), (18, 2650970), (20, 2385873), (21, 2272260), (28, 1704195), (30, 1590582), (35, 1363356), (36, 1325485), (42, 1136130), (45, 1060388), (60, 795291), (63, 757420), (70, 681678), (84, 568065), (90, 530194), (105, 454452), (126, 378710), (140, 340839), (180, 265097), (210, 227226), (252, 189355), (315, 151484), (420, 113613), (630, 75742), (1260, 37871)]