53465880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34273}}^1$

素因数の和:34300

約数の個数: 64

約数和(自身を含む): 172740960

約数和(自身を除く): 119275080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 34273, 68546, 102819, 137092, 171365, 205638, 274184, 342730, 411276, 445549, 514095, 685460, 822552, 891098, 1028190, 1336647, 1370920, 1782196, 2056380, 2227745, 2673294, 3564392, 4112760, 4455490, 5346588, 6683235, 8910980, 10693176, 13366470, 17821960, 26732940, 53465880]

約数ペア:

[(1, 53465880), (2, 26732940), (3, 17821960), (4, 13366470), (5, 10693176), (6, 8910980), (8, 6683235), (10, 5346588), (12, 4455490), (13, 4112760), (15, 3564392), (20, 2673294), (24, 2227745), (26, 2056380), (30, 1782196), (39, 1370920), (40, 1336647), (52, 1028190), (60, 891098), (65, 822552), (78, 685460), (104, 514095), (120, 445549), (130, 411276), (156, 342730), (195, 274184), (260, 205638), (312, 171365), (390, 137092), (520, 102819), (780, 68546), (1560, 34273)]