80064450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 120

約数和(自身を含む): 227265588

約数和(自身を除く): 147201138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 53, 54, 75, 81, 90, 106, 135, 150, 159, 162, 225, 265, 270, 318, 373, 405, 450, 477, 530, 675, 746, 795, 810, 954, 1119, 1325, 1350, 1431, 1590, 1865, 2025, 2238, 2385, 2650, 2862, 3357, 3730, 3975, 4050, 4293, 4770, 5595, 6714, 7155, 7950, 8586, 9325, 10071, 11190, 11925, 14310, 16785, 18650, 19769, 20142, 21465, 23850, 27975, 30213, 33570, 35775, 39538, 42930, 50355, 55950, 59307, 60426, 71550, 83925, 98845, 100710, 107325, 118614, 151065, 167850, 177921, 197690, 214650, 251775, 296535, 302130, 355842, 494225, 503550, 533763, 593070, 755325, 889605, 988450, 1067526, 1482675, 1510650, 1601289, 1779210, 2668815, 2965350, 3202578, 4448025, 5337630, 8006445, 8896050, 13344075, 16012890, 26688150, 40032225, 80064450]

約数ペア:

[(1, 80064450), (2, 40032225), (3, 26688150), (5, 16012890), (6, 13344075), (9, 8896050), (10, 8006445), (15, 5337630), (18, 4448025), (25, 3202578), (27, 2965350), (30, 2668815), (45, 1779210), (50, 1601289), (53, 1510650), (54, 1482675), (75, 1067526), (81, 988450), (90, 889605), (106, 755325), (135, 593070), (150, 533763), (159, 503550), (162, 494225), (225, 355842), (265, 302130), (270, 296535), (318, 251775), (373, 214650), (405, 197690), (450, 177921), (477, 167850), (530, 151065), (675, 118614), (746, 107325), (795, 100710), (810, 98845), (954, 83925), (1119, 71550), (1325, 60426), (1350, 59307), (1431, 55950), (1590, 50355), (1865, 42930), (2025, 39538), (2238, 35775), (2385, 33570), (2650, 30213), (2862, 27975), (3357, 23850), (3730, 21465), (3975, 20142), (4050, 19769), (4293, 18650), (4770, 16785), (5595, 14310), (6714, 11925), (7155, 11190), (7950, 10071), (8586, 9325)]