64898460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 218181600

約数和(自身を除く): 153283140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 449, 495, 657, 660, 730, 803, 876, 898, 990, 1095, 1314, 1347, 1460, 1606, 1796, 1980, 2190, 2245, 2409, 2628, 2694, 3212, 3285, 4015, 4041, 4380, 4490, 4818, 4939, 5388, 6570, 6735, 7227, 8030, 8082, 8980, 9636, 9878, 12045, 13140, 13470, 14454, 14817, 16060, 16164, 19756, 20205, 24090, 24695, 26940, 28908, 29634, 32777, 36135, 40410, 44451, 48180, 49390, 59268, 65554, 72270, 74085, 80820, 88902, 98331, 98780, 131108, 144540, 148170, 163885, 177804, 196662, 222255, 294993, 296340, 327770, 360547, 393324, 444510, 491655, 589986, 655540, 721094, 889020, 983310, 1081641, 1179972, 1442188, 1474965, 1802735, 1966620, 2163282, 2949930, 3244923, 3605470, 4326564, 5408205, 5899860, 6489846, 7210940, 10816410, 12979692, 16224615, 21632820, 32449230, 64898460]

約数ペア:

[(1, 64898460), (2, 32449230), (3, 21632820), (4, 16224615), (5, 12979692), (6, 10816410), (9, 7210940), (10, 6489846), (11, 5899860), (12, 5408205), (15, 4326564), (18, 3605470), (20, 3244923), (22, 2949930), (30, 2163282), (33, 1966620), (36, 1802735), (44, 1474965), (45, 1442188), (55, 1179972), (60, 1081641), (66, 983310), (73, 889020), (90, 721094), (99, 655540), (110, 589986), (132, 491655), (146, 444510), (165, 393324), (180, 360547), (198, 327770), (219, 296340), (220, 294993), (292, 222255), (330, 196662), (365, 177804), (396, 163885), (438, 148170), (449, 144540), (495, 131108), (657, 98780), (660, 98331), (730, 88902), (803, 80820), (876, 74085), (898, 72270), (990, 65554), (1095, 59268), (1314, 49390), (1347, 48180), (1460, 44451), (1606, 40410), (1796, 36135), (1980, 32777), (2190, 29634), (2245, 28908), (2409, 26940), (2628, 24695), (2694, 24090), (3212, 20205), (3285, 19756), (4015, 16164), (4041, 16060), (4380, 14817), (4490, 14454), (4818, 13470), (4939, 13140), (5388, 12045), (6570, 9878), (6735, 9636), (7227, 8980), (8030, 8082)]