221952500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1195

約数の個数: 120

約数和(自身を含む): 605656128

約数和(自身を除く): 383703628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 250, 275, 308, 350, 385, 500, 550, 625, 700, 770, 875, 1100, 1153, 1250, 1375, 1540, 1750, 1925, 2306, 2500, 2750, 3500, 3850, 4375, 4612, 5500, 5765, 6875, 7700, 8071, 8750, 9625, 11530, 12683, 13750, 16142, 17500, 19250, 23060, 25366, 27500, 28825, 32284, 38500, 40355, 48125, 50732, 57650, 63415, 80710, 88781, 96250, 115300, 126830, 144125, 161420, 177562, 192500, 201775, 253660, 288250, 317075, 355124, 403550, 443905, 576500, 634150, 720625, 807100, 887810, 1008875, 1268300, 1441250, 1585375, 1775620, 2017750, 2219525, 2882500, 3170750, 4035500, 4439050, 5044375, 6341500, 7926875, 8878100, 10088750, 11097625, 15853750, 20177500, 22195250, 31707500, 44390500, 55488125, 110976250, 221952500]

約数ペア:

[(1, 221952500), (2, 110976250), (4, 55488125), (5, 44390500), (7, 31707500), (10, 22195250), (11, 20177500), (14, 15853750), (20, 11097625), (22, 10088750), (25, 8878100), (28, 7926875), (35, 6341500), (44, 5044375), (50, 4439050), (55, 4035500), (70, 3170750), (77, 2882500), (100, 2219525), (110, 2017750), (125, 1775620), (140, 1585375), (154, 1441250), (175, 1268300), (220, 1008875), (250, 887810), (275, 807100), (308, 720625), (350, 634150), (385, 576500), (500, 443905), (550, 403550), (625, 355124), (700, 317075), (770, 288250), (875, 253660), (1100, 201775), (1153, 192500), (1250, 177562), (1375, 161420), (1540, 144125), (1750, 126830), (1925, 115300), (2306, 96250), (2500, 88781), (2750, 80710), (3500, 63415), (3850, 57650), (4375, 50732), (4612, 48125), (5500, 40355), (5765, 38500), (6875, 32284), (7700, 28825), (8071, 27500), (8750, 25366), (9625, 23060), (11530, 19250), (12683, 17500), (13750, 16142)]