88200560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 235699200

約数和(自身を除く): 147498640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 478, 560, 659, 956, 1195, 1318, 1673, 1912, 2390, 2636, 3295, 3346, 3824, 4613, 4780, 5272, 6590, 6692, 8365, 9226, 9560, 10544, 13180, 13384, 16730, 18452, 19120, 23065, 26360, 26768, 33460, 36904, 46130, 52720, 66920, 73808, 92260, 133840, 157501, 184520, 315002, 369040, 630004, 787505, 1102507, 1260008, 1575010, 2205014, 2520016, 3150020, 4410028, 5512535, 6300040, 8820056, 11025070, 12600080, 17640112, 22050140, 44100280, 88200560]

約数ペア:

[(1, 88200560), (2, 44100280), (4, 22050140), (5, 17640112), (7, 12600080), (8, 11025070), (10, 8820056), (14, 6300040), (16, 5512535), (20, 4410028), (28, 3150020), (35, 2520016), (40, 2205014), (56, 1575010), (70, 1260008), (80, 1102507), (112, 787505), (140, 630004), (239, 369040), (280, 315002), (478, 184520), (560, 157501), (659, 133840), (956, 92260), (1195, 73808), (1318, 66920), (1673, 52720), (1912, 46130), (2390, 36904), (2636, 33460), (3295, 26768), (3346, 26360), (3824, 23065), (4613, 19120), (4780, 18452), (5272, 16730), (6590, 13384), (6692, 13180), (8365, 10544), (9226, 9560)]