80609100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 274149120

約数和(自身を除く): 193540020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1879, 1950, 2145, 2860, 3300, 3575, 3758, 3900, 4290, 5637, 7150, 7516, 8580, 9395, 10725, 11274, 14300, 18790, 20669, 21450, 22548, 24427, 28185, 37580, 41338, 42900, 46975, 48854, 56370, 62007, 73281, 82676, 93950, 97708, 103345, 112740, 122135, 124014, 140925, 146562, 187900, 206690, 244270, 248028, 268697, 281850, 293124, 310035, 366405, 413380, 488540, 516725, 537394, 563700, 610675, 620070, 732810, 806091, 1033450, 1074788, 1221350, 1240140, 1343485, 1465620, 1550175, 1612182, 1832025, 2066900, 2442700, 2686970, 3100350, 3224364, 3664050, 4030455, 5373940, 6200700, 6717425, 7328100, 8060910, 13434850, 16121820, 20152275, 26869700, 40304550, 80609100]

約数ペア:

[(1, 80609100), (2, 40304550), (3, 26869700), (4, 20152275), (5, 16121820), (6, 13434850), (10, 8060910), (11, 7328100), (12, 6717425), (13, 6200700), (15, 5373940), (20, 4030455), (22, 3664050), (25, 3224364), (26, 3100350), (30, 2686970), (33, 2442700), (39, 2066900), (44, 1832025), (50, 1612182), (52, 1550175), (55, 1465620), (60, 1343485), (65, 1240140), (66, 1221350), (75, 1074788), (78, 1033450), (100, 806091), (110, 732810), (130, 620070), (132, 610675), (143, 563700), (150, 537394), (156, 516725), (165, 488540), (195, 413380), (220, 366405), (260, 310035), (275, 293124), (286, 281850), (300, 268697), (325, 248028), (330, 244270), (390, 206690), (429, 187900), (550, 146562), (572, 140925), (650, 124014), (660, 122135), (715, 112740), (780, 103345), (825, 97708), (858, 93950), (975, 82676), (1100, 73281), (1300, 62007), (1430, 56370), (1650, 48854), (1716, 46975), (1879, 42900), (1950, 41338), (2145, 37580), (2860, 28185), (3300, 24427), (3575, 22548), (3758, 21450), (3900, 20669), (4290, 18790), (5637, 14300), (7150, 11274), (7516, 10725), (8580, 9395)]