102578800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 262929600

約数和(自身を除く): 160350800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 74, 80, 100, 116, 145, 148, 185, 200, 232, 239, 290, 296, 370, 400, 464, 478, 580, 592, 725, 740, 925, 956, 1073, 1160, 1195, 1450, 1480, 1850, 1912, 2146, 2320, 2390, 2900, 2960, 3700, 3824, 4292, 4780, 5365, 5800, 5975, 6931, 7400, 8584, 8843, 9560, 10730, 11600, 11950, 13862, 14800, 17168, 17686, 19120, 21460, 23900, 26825, 27724, 34655, 35372, 42920, 44215, 47800, 53650, 55448, 69310, 70744, 85840, 88430, 95600, 107300, 110896, 138620, 141488, 173275, 176860, 214600, 221075, 256447, 277240, 346550, 353720, 429200, 442150, 512894, 554480, 693100, 707440, 884300, 1025788, 1282235, 1386200, 1768600, 2051576, 2564470, 2772400, 3537200, 4103152, 5128940, 6411175, 10257880, 12822350, 20515760, 25644700, 51289400, 102578800]

約数ペア:

[(1, 102578800), (2, 51289400), (4, 25644700), (5, 20515760), (8, 12822350), (10, 10257880), (16, 6411175), (20, 5128940), (25, 4103152), (29, 3537200), (37, 2772400), (40, 2564470), (50, 2051576), (58, 1768600), (74, 1386200), (80, 1282235), (100, 1025788), (116, 884300), (145, 707440), (148, 693100), (185, 554480), (200, 512894), (232, 442150), (239, 429200), (290, 353720), (296, 346550), (370, 277240), (400, 256447), (464, 221075), (478, 214600), (580, 176860), (592, 173275), (725, 141488), (740, 138620), (925, 110896), (956, 107300), (1073, 95600), (1160, 88430), (1195, 85840), (1450, 70744), (1480, 69310), (1850, 55448), (1912, 53650), (2146, 47800), (2320, 44215), (2390, 42920), (2900, 35372), (2960, 34655), (3700, 27724), (3824, 26825), (4292, 23900), (4780, 21460), (5365, 19120), (5800, 17686), (5975, 17168), (6931, 14800), (7400, 13862), (8584, 11950), (8843, 11600), (9560, 10730)]