21993969200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{212297}}^1$

素因数の和:212359

約数の個数: 120

約数和(自身を含む): 62021586912

約数和(自身を除く): 40027617712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 400, 518, 560, 592, 700, 740, 925, 1036, 1295, 1400, 1480, 1850, 2072, 2590, 2800, 2960, 3700, 4144, 5180, 6475, 7400, 10360, 12950, 14800, 20720, 25900, 51800, 103600, 212297, 424594, 849188, 1061485, 1486079, 1698376, 2122970, 2972158, 3396752, 4245940, 5307425, 5944316, 7430395, 7854989, 8491880, 10614850, 11888632, 14860790, 15709978, 16983760, 21229700, 23777264, 29721580, 31419956, 37151975, 39274945, 42459400, 54984923, 59443160, 62839912, 74303950, 78549890, 84918800, 109969846, 118886320, 125679824, 148607900, 157099780, 196374725, 219939692, 274924615, 297215800, 314199560, 392749450, 439879384, 549849230, 594431600, 628399120, 785498900, 879758768, 1099698460, 1374623075, 1570997800, 2199396920, 2749246150, 3141995600, 4398793840, 5498492300, 10996984600, 21993969200]

約数ペア:

[(1, 21993969200), (2, 10996984600), (4, 5498492300), (5, 4398793840), (7, 3141995600), (8, 2749246150), (10, 2199396920), (14, 1570997800), (16, 1374623075), (20, 1099698460), (25, 879758768), (28, 785498900), (35, 628399120), (37, 594431600), (40, 549849230), (50, 439879384), (56, 392749450), (70, 314199560), (74, 297215800), (80, 274924615), (100, 219939692), (112, 196374725), (140, 157099780), (148, 148607900), (175, 125679824), (185, 118886320), (200, 109969846), (259, 84918800), (280, 78549890), (296, 74303950), (350, 62839912), (370, 59443160), (400, 54984923), (518, 42459400), (560, 39274945), (592, 37151975), (700, 31419956), (740, 29721580), (925, 23777264), (1036, 21229700), (1295, 16983760), (1400, 15709978), (1480, 14860790), (1850, 11888632), (2072, 10614850), (2590, 8491880), (2800, 7854989), (2960, 7430395), (3700, 5944316), (4144, 5307425), (5180, 4245940), (6475, 3396752), (7400, 2972158), (10360, 2122970), (12950, 1698376), (14800, 1486079), (20720, 1061485), (25900, 849188), (51800, 424594), (103600, 212297)]