85315260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 248371200

約数和(自身を除く): 163055940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 395, 410, 439, 474, 492, 615, 790, 820, 878, 948, 1185, 1230, 1317, 1580, 1756, 2195, 2370, 2460, 2634, 3239, 4390, 4740, 5268, 6478, 6585, 8780, 9717, 12956, 13170, 16195, 17999, 19434, 26340, 32390, 34681, 35998, 38868, 48585, 53997, 64780, 69362, 71996, 89995, 97170, 104043, 107994, 138724, 173405, 179990, 194340, 208086, 215988, 269985, 346810, 359980, 416172, 520215, 539970, 693620, 1040430, 1079940, 1421921, 2080860, 2843842, 4265763, 5687684, 7109605, 8531526, 14219210, 17063052, 21328815, 28438420, 42657630, 85315260]

約数ペア:

[(1, 85315260), (2, 42657630), (3, 28438420), (4, 21328815), (5, 17063052), (6, 14219210), (10, 8531526), (12, 7109605), (15, 5687684), (20, 4265763), (30, 2843842), (41, 2080860), (60, 1421921), (79, 1079940), (82, 1040430), (123, 693620), (158, 539970), (164, 520215), (205, 416172), (237, 359980), (246, 346810), (316, 269985), (395, 215988), (410, 208086), (439, 194340), (474, 179990), (492, 173405), (615, 138724), (790, 107994), (820, 104043), (878, 97170), (948, 89995), (1185, 71996), (1230, 69362), (1317, 64780), (1580, 53997), (1756, 48585), (2195, 38868), (2370, 35998), (2460, 34681), (2634, 32390), (3239, 26340), (4390, 19434), (4740, 17999), (5268, 16195), (6478, 13170), (6585, 12956), (8780, 9717)]