90709620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 271651968

約数和(自身を除く): 180942348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 113, 170, 204, 226, 255, 339, 340, 452, 510, 565, 678, 787, 1020, 1130, 1356, 1574, 1695, 1921, 2260, 2361, 3148, 3390, 3842, 3935, 4722, 5763, 6780, 7684, 7870, 9444, 9605, 11526, 11805, 13379, 15740, 19210, 23052, 23610, 26758, 28815, 38420, 40137, 47220, 53516, 57630, 66895, 80274, 88931, 115260, 133790, 160548, 177862, 200685, 266793, 267580, 355724, 401370, 444655, 533586, 802740, 889310, 1067172, 1333965, 1511827, 1778620, 2667930, 3023654, 4535481, 5335860, 6047308, 7559135, 9070962, 15118270, 18141924, 22677405, 30236540, 45354810, 90709620]

約数ペア:

[(1, 90709620), (2, 45354810), (3, 30236540), (4, 22677405), (5, 18141924), (6, 15118270), (10, 9070962), (12, 7559135), (15, 6047308), (17, 5335860), (20, 4535481), (30, 3023654), (34, 2667930), (51, 1778620), (60, 1511827), (68, 1333965), (85, 1067172), (102, 889310), (113, 802740), (170, 533586), (204, 444655), (226, 401370), (255, 355724), (339, 267580), (340, 266793), (452, 200685), (510, 177862), (565, 160548), (678, 133790), (787, 115260), (1020, 88931), (1130, 80274), (1356, 66895), (1574, 57630), (1695, 53516), (1921, 47220), (2260, 40137), (2361, 38420), (3148, 28815), (3390, 26758), (3842, 23610), (3935, 23052), (4722, 19210), (5763, 15740), (6780, 13379), (7684, 11805), (7870, 11526), (9444, 9605)]