500076640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{857}}^1$

素因数の和:1400

約数の個数: 96

約数和(自身を含む): 1354377024

約数和(自身を除く): 854300384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 521, 560, 857, 1042, 1120, 1714, 2084, 2605, 3428, 3647, 4168, 4285, 5210, 5999, 6856, 7294, 8336, 8570, 10420, 11998, 13712, 14588, 16672, 17140, 18235, 20840, 23996, 27424, 29176, 29995, 34280, 36470, 41680, 47992, 58352, 59990, 68560, 72940, 83360, 95984, 116704, 119980, 137120, 145880, 191968, 239960, 291760, 446497, 479920, 583520, 892994, 959840, 1785988, 2232485, 3125479, 3571976, 4464970, 6250958, 7143952, 8929940, 12501916, 14287904, 15627395, 17859880, 25003832, 31254790, 35719760, 50007664, 62509580, 71439520, 100015328, 125019160, 250038320, 500076640]

約数ペア:

[(1, 500076640), (2, 250038320), (4, 125019160), (5, 100015328), (7, 71439520), (8, 62509580), (10, 50007664), (14, 35719760), (16, 31254790), (20, 25003832), (28, 17859880), (32, 15627395), (35, 14287904), (40, 12501916), (56, 8929940), (70, 7143952), (80, 6250958), (112, 4464970), (140, 3571976), (160, 3125479), (224, 2232485), (280, 1785988), (521, 959840), (560, 892994), (857, 583520), (1042, 479920), (1120, 446497), (1714, 291760), (2084, 239960), (2605, 191968), (3428, 145880), (3647, 137120), (4168, 119980), (4285, 116704), (5210, 95984), (5999, 83360), (6856, 72940), (7294, 68560), (8336, 59990), (8570, 58352), (10420, 47992), (11998, 41680), (13712, 36470), (14588, 34280), (16672, 29995), (17140, 29176), (18235, 27424), (20840, 23996)]