56840000

素因数分解:

$2^6\times 5^4\times 7^2\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 210

約数和(自身を含む): 169609770

約数和(自身を除く): 112769770

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 49, 50, 56, 58, 64, 70, 80, 98, 100, 112, 116, 125, 140, 145, 160, 175, 196, 200, 203, 224, 232, 245, 250, 280, 290, 320, 350, 392, 400, 406, 448, 464, 490, 500, 560, 580, 625, 700, 725, 784, 800, 812, 875, 928, 980, 1000, 1015, 1120, 1160, 1225, 1250, 1400, 1421, 1450, 1568, 1600, 1624, 1750, 1856, 1960, 2000, 2030, 2240, 2320, 2450, 2500, 2800, 2842, 2900, 3136, 3248, 3500, 3625, 3920, 4000, 4060, 4375, 4640, 4900, 5000, 5075, 5600, 5684, 5800, 6125, 6496, 7000, 7105, 7250, 7840, 8000, 8120, 8750, 9280, 9800, 10000, 10150, 11200, 11368, 11600, 12250, 12992, 14000, 14210, 14500, 15680, 16240, 17500, 18125, 19600, 20000, 20300, 22736, 23200, 24500, 25375, 28000, 28420, 29000, 30625, 32480, 35000, 35525, 36250, 39200, 40000, 40600, 45472, 46400, 49000, 50750, 56000, 56840, 58000, 61250, 64960, 70000, 71050, 72500, 78400, 81200, 90944, 98000, 101500, 113680, 116000, 122500, 126875, 140000, 142100, 145000, 162400, 177625, 196000, 203000, 227360, 232000, 245000, 253750, 280000, 284200, 290000, 324800, 355250, 392000, 406000, 454720, 490000, 507500, 568400, 580000, 710500, 812000, 888125, 980000, 1015000, 1136800, 1160000, 1421000, 1624000, 1776250, 1960000, 2030000, 2273600, 2842000, 3552500, 4060000, 5684000, 7105000, 8120000, 11368000, 14210000, 28420000, 56840000]

約数ペア:

[(1, 56840000), (2, 28420000), (4, 14210000), (5, 11368000), (7, 8120000), (8, 7105000), (10, 5684000), (14, 4060000), (16, 3552500), (20, 2842000), (25, 2273600), (28, 2030000), (29, 1960000), (32, 1776250), (35, 1624000), (40, 1421000), (49, 1160000), (50, 1136800), (56, 1015000), (58, 980000), (64, 888125), (70, 812000), (80, 710500), (98, 580000), (100, 568400), (112, 507500), (116, 490000), (125, 454720), (140, 406000), (145, 392000), (160, 355250), (175, 324800), (196, 290000), (200, 284200), (203, 280000), (224, 253750), (232, 245000), (245, 232000), (250, 227360), (280, 203000), (290, 196000), (320, 177625), (350, 162400), (392, 145000), (400, 142100), (406, 140000), (448, 126875), (464, 122500), (490, 116000), (500, 113680), (560, 101500), (580, 98000), (625, 90944), (700, 81200), (725, 78400), (784, 72500), (800, 71050), (812, 70000), (875, 64960), (928, 61250), (980, 58000), (1000, 56840), (1015, 56000), (1120, 50750), (1160, 49000), (1225, 46400), (1250, 45472), (1400, 40600), (1421, 40000), (1450, 39200), (1568, 36250), (1600, 35525), (1624, 35000), (1750, 32480), (1856, 30625), (1960, 29000), (2000, 28420), (2030, 28000), (2240, 25375), (2320, 24500), (2450, 23200), (2500, 22736), (2800, 20300), (2842, 20000), (2900, 19600), (3136, 18125), (3248, 17500), (3500, 16240), (3625, 15680), (3920, 14500), (4000, 14210), (4060, 14000), (4375, 12992), (4640, 12250), (4900, 11600), (5000, 11368), (5075, 11200), (5600, 10150), (5684, 10000), (5800, 9800), (6125, 9280), (6496, 8750), (7000, 8120), (7105, 8000), (7250, 7840)]