24781400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 68090880

約数和(自身を除く): 43309480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 571, 620, 700, 775, 868, 1085, 1142, 1240, 1400, 1550, 1736, 2170, 2284, 2855, 3100, 3997, 4340, 4568, 5425, 5710, 6200, 7994, 8680, 10850, 11420, 14275, 15988, 17701, 19985, 21700, 22840, 28550, 31976, 35402, 39970, 43400, 57100, 70804, 79940, 88505, 99925, 114200, 123907, 141608, 159880, 177010, 199850, 247814, 354020, 399700, 442525, 495628, 619535, 708040, 799400, 885050, 991256, 1239070, 1770100, 2478140, 3097675, 3540200, 4956280, 6195350, 12390700, 24781400]

約数ペア:

[(1, 24781400), (2, 12390700), (4, 6195350), (5, 4956280), (7, 3540200), (8, 3097675), (10, 2478140), (14, 1770100), (20, 1239070), (25, 991256), (28, 885050), (31, 799400), (35, 708040), (40, 619535), (50, 495628), (56, 442525), (62, 399700), (70, 354020), (100, 247814), (124, 199850), (140, 177010), (155, 159880), (175, 141608), (200, 123907), (217, 114200), (248, 99925), (280, 88505), (310, 79940), (350, 70804), (434, 57100), (571, 43400), (620, 39970), (700, 35402), (775, 31976), (868, 28550), (1085, 22840), (1142, 21700), (1240, 19985), (1400, 17701), (1550, 15988), (1736, 14275), (2170, 11420), (2284, 10850), (2855, 8680), (3100, 7994), (3997, 6200), (4340, 5710), (4568, 5425)]