90084016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 211097600

約数和(自身を除く): 121013584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 79, 88, 121, 124, 152, 158, 176, 209, 242, 248, 304, 316, 341, 418, 484, 496, 589, 632, 682, 836, 869, 968, 1178, 1264, 1364, 1501, 1672, 1738, 1936, 2299, 2356, 2449, 2728, 3002, 3344, 3476, 3751, 4598, 4712, 4898, 5456, 6004, 6479, 6952, 7502, 9196, 9424, 9559, 9796, 12008, 12958, 13904, 15004, 16511, 18392, 19118, 19592, 24016, 25916, 26939, 30008, 33022, 36784, 38236, 39184, 46531, 51832, 53878, 60016, 66044, 71269, 76472, 93062, 103664, 107756, 132088, 142538, 152944, 181621, 186124, 215512, 264176, 285076, 296329, 363242, 372248, 431024, 511841, 570152, 592658, 726484, 744496, 1023682, 1140304, 1185316, 1452968, 2047364, 2370632, 2905936, 4094728, 4741264, 5630251, 8189456, 11260502, 22521004, 45042008, 90084016]

約数ペア:

[(1, 90084016), (2, 45042008), (4, 22521004), (8, 11260502), (11, 8189456), (16, 5630251), (19, 4741264), (22, 4094728), (31, 2905936), (38, 2370632), (44, 2047364), (62, 1452968), (76, 1185316), (79, 1140304), (88, 1023682), (121, 744496), (124, 726484), (152, 592658), (158, 570152), (176, 511841), (209, 431024), (242, 372248), (248, 363242), (304, 296329), (316, 285076), (341, 264176), (418, 215512), (484, 186124), (496, 181621), (589, 152944), (632, 142538), (682, 132088), (836, 107756), (869, 103664), (968, 93062), (1178, 76472), (1264, 71269), (1364, 66044), (1501, 60016), (1672, 53878), (1738, 51832), (1936, 46531), (2299, 39184), (2356, 38236), (2449, 36784), (2728, 33022), (3002, 30008), (3344, 26939), (3476, 25916), (3751, 24016), (4598, 19592), (4712, 19118), (4898, 18392), (5456, 16511), (6004, 15004), (6479, 13904), (6952, 12958), (7502, 12008), (9196, 9796), (9424, 9559)]