7192900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 18373824

約数和(自身を除く): 11180924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 503, 550, 572, 650, 715, 1006, 1100, 1300, 1430, 2012, 2515, 2860, 3575, 5030, 5533, 6539, 7150, 10060, 11066, 12575, 13078, 14300, 22132, 25150, 26156, 27665, 32695, 50300, 55330, 65390, 71929, 110660, 130780, 138325, 143858, 163475, 276650, 287716, 326950, 359645, 553300, 653900, 719290, 1438580, 1798225, 3596450, 7192900]

約数ペア:

[(1, 7192900), (2, 3596450), (4, 1798225), (5, 1438580), (10, 719290), (11, 653900), (13, 553300), (20, 359645), (22, 326950), (25, 287716), (26, 276650), (44, 163475), (50, 143858), (52, 138325), (55, 130780), (65, 110660), (100, 71929), (110, 65390), (130, 55330), (143, 50300), (220, 32695), (260, 27665), (275, 26156), (286, 25150), (325, 22132), (503, 14300), (550, 13078), (572, 12575), (650, 11066), (715, 10060), (1006, 7150), (1100, 6539), (1300, 5533), (1430, 5030), (2012, 3575), (2515, 2860)]