200212500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 616835520

約数和(自身を除く): 416623020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 281, 285, 300, 375, 380, 475, 500, 562, 570, 625, 750, 843, 950, 1124, 1140, 1250, 1405, 1425, 1500, 1686, 1875, 1900, 2375, 2500, 2810, 2850, 3125, 3372, 3750, 4215, 4750, 5339, 5620, 5700, 6250, 7025, 7125, 7500, 8430, 9375, 9500, 10678, 11875, 12500, 14050, 14250, 16017, 16860, 18750, 21075, 21356, 23750, 26695, 28100, 28500, 32034, 35125, 35625, 37500, 42150, 47500, 53390, 59375, 64068, 70250, 71250, 80085, 84300, 105375, 106780, 118750, 133475, 140500, 142500, 160170, 175625, 178125, 210750, 237500, 266950, 320340, 351250, 356250, 400425, 421500, 526875, 533900, 667375, 702500, 712500, 800850, 878125, 1053750, 1334750, 1601700, 1756250, 2002125, 2107500, 2634375, 2669500, 3336875, 3512500, 4004250, 5268750, 6673750, 8008500, 10010625, 10537500, 13347500, 16684375, 20021250, 33368750, 40042500, 50053125, 66737500, 100106250, 200212500]

約数ペア:

[(1, 200212500), (2, 100106250), (3, 66737500), (4, 50053125), (5, 40042500), (6, 33368750), (10, 20021250), (12, 16684375), (15, 13347500), (19, 10537500), (20, 10010625), (25, 8008500), (30, 6673750), (38, 5268750), (50, 4004250), (57, 3512500), (60, 3336875), (75, 2669500), (76, 2634375), (95, 2107500), (100, 2002125), (114, 1756250), (125, 1601700), (150, 1334750), (190, 1053750), (228, 878125), (250, 800850), (281, 712500), (285, 702500), (300, 667375), (375, 533900), (380, 526875), (475, 421500), (500, 400425), (562, 356250), (570, 351250), (625, 320340), (750, 266950), (843, 237500), (950, 210750), (1124, 178125), (1140, 175625), (1250, 160170), (1405, 142500), (1425, 140500), (1500, 133475), (1686, 118750), (1875, 106780), (1900, 105375), (2375, 84300), (2500, 80085), (2810, 71250), (2850, 70250), (3125, 64068), (3372, 59375), (3750, 53390), (4215, 47500), (4750, 42150), (5339, 37500), (5620, 35625), (5700, 35125), (6250, 32034), (7025, 28500), (7125, 28100), (7500, 26695), (8430, 23750), (9375, 21356), (9500, 21075), (10678, 18750), (11875, 16860), (12500, 16017), (14050, 14250)]