56202800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 145303200

約数和(自身を除く): 89100400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 41, 46, 50, 80, 82, 92, 100, 115, 149, 164, 184, 200, 205, 230, 298, 328, 368, 400, 410, 460, 575, 596, 656, 745, 820, 920, 943, 1025, 1150, 1192, 1490, 1640, 1840, 1886, 2050, 2300, 2384, 2980, 3280, 3427, 3725, 3772, 4100, 4600, 4715, 5960, 6109, 6854, 7450, 7544, 8200, 9200, 9430, 11920, 12218, 13708, 14900, 15088, 16400, 17135, 18860, 23575, 24436, 27416, 29800, 30545, 34270, 37720, 47150, 48872, 54832, 59600, 61090, 68540, 75440, 85675, 94300, 97744, 122180, 137080, 140507, 152725, 171350, 188600, 244360, 274160, 281014, 305450, 342700, 377200, 488720, 562028, 610900, 685400, 702535, 1124056, 1221800, 1370800, 1405070, 2248112, 2443600, 2810140, 3512675, 5620280, 7025350, 11240560, 14050700, 28101400, 56202800]

約数ペア:

[(1, 56202800), (2, 28101400), (4, 14050700), (5, 11240560), (8, 7025350), (10, 5620280), (16, 3512675), (20, 2810140), (23, 2443600), (25, 2248112), (40, 1405070), (41, 1370800), (46, 1221800), (50, 1124056), (80, 702535), (82, 685400), (92, 610900), (100, 562028), (115, 488720), (149, 377200), (164, 342700), (184, 305450), (200, 281014), (205, 274160), (230, 244360), (298, 188600), (328, 171350), (368, 152725), (400, 140507), (410, 137080), (460, 122180), (575, 97744), (596, 94300), (656, 85675), (745, 75440), (820, 68540), (920, 61090), (943, 59600), (1025, 54832), (1150, 48872), (1192, 47150), (1490, 37720), (1640, 34270), (1840, 30545), (1886, 29800), (2050, 27416), (2300, 24436), (2384, 23575), (2980, 18860), (3280, 17135), (3427, 16400), (3725, 15088), (3772, 14900), (4100, 13708), (4600, 12218), (4715, 11920), (5960, 9430), (6109, 9200), (6854, 8200), (7450, 7544)]