84915510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 229920768

約数和(自身を除く): 145005258

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 41, 51, 62, 82, 85, 93, 102, 123, 131, 155, 170, 186, 205, 246, 255, 262, 310, 393, 410, 465, 510, 527, 615, 655, 697, 786, 930, 1054, 1230, 1271, 1310, 1394, 1581, 1965, 2091, 2227, 2542, 2635, 3162, 3485, 3813, 3930, 4061, 4182, 4454, 5270, 5371, 6355, 6681, 6970, 7626, 7905, 8122, 10455, 10742, 11135, 12183, 12710, 13362, 15810, 16113, 19065, 20305, 20910, 21607, 22270, 24366, 26855, 32226, 33405, 38130, 40610, 43214, 53710, 60915, 64821, 66810, 69037, 80565, 91307, 108035, 121830, 129642, 138074, 161130, 166501, 182614, 207111, 216070, 273921, 324105, 333002, 345185, 414222, 456535, 499503, 547842, 648210, 690370, 832505, 913070, 999006, 1035555, 1369605, 1665010, 2071110, 2497515, 2739210, 2830517, 4995030, 5661034, 8491551, 14152585, 16983102, 28305170, 42457755, 84915510]

約数ペア:

[(1, 84915510), (2, 42457755), (3, 28305170), (5, 16983102), (6, 14152585), (10, 8491551), (15, 5661034), (17, 4995030), (30, 2830517), (31, 2739210), (34, 2497515), (41, 2071110), (51, 1665010), (62, 1369605), (82, 1035555), (85, 999006), (93, 913070), (102, 832505), (123, 690370), (131, 648210), (155, 547842), (170, 499503), (186, 456535), (205, 414222), (246, 345185), (255, 333002), (262, 324105), (310, 273921), (393, 216070), (410, 207111), (465, 182614), (510, 166501), (527, 161130), (615, 138074), (655, 129642), (697, 121830), (786, 108035), (930, 91307), (1054, 80565), (1230, 69037), (1271, 66810), (1310, 64821), (1394, 60915), (1581, 53710), (1965, 43214), (2091, 40610), (2227, 38130), (2542, 33405), (2635, 32226), (3162, 26855), (3485, 24366), (3813, 22270), (3930, 21607), (4061, 20910), (4182, 20305), (4454, 19065), (5270, 16113), (5371, 15810), (6355, 13362), (6681, 12710), (6970, 12183), (7626, 11135), (7905, 10742), (8122, 10455)]