34214900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 77495040

約数和(自身を除く): 43280140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 71, 79, 100, 122, 142, 158, 244, 284, 305, 316, 355, 395, 610, 710, 790, 1220, 1420, 1525, 1580, 1775, 1975, 3050, 3550, 3950, 4331, 4819, 5609, 6100, 7100, 7900, 8662, 9638, 11218, 17324, 19276, 21655, 22436, 24095, 28045, 43310, 48190, 56090, 86620, 96380, 108275, 112180, 120475, 140225, 216550, 240950, 280450, 342149, 433100, 481900, 560900, 684298, 1368596, 1710745, 3421490, 6842980, 8553725, 17107450, 34214900]

約数ペア:

[(1, 34214900), (2, 17107450), (4, 8553725), (5, 6842980), (10, 3421490), (20, 1710745), (25, 1368596), (50, 684298), (61, 560900), (71, 481900), (79, 433100), (100, 342149), (122, 280450), (142, 240950), (158, 216550), (244, 140225), (284, 120475), (305, 112180), (316, 108275), (355, 96380), (395, 86620), (610, 56090), (710, 48190), (790, 43310), (1220, 28045), (1420, 24095), (1525, 22436), (1580, 21655), (1775, 19276), (1975, 17324), (3050, 11218), (3550, 9638), (3950, 8662), (4331, 7900), (4819, 7100), (5609, 6100)]