16205250

素因数分解:

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

素因数の和:109

約数の個数: 128

約数和(自身を含む): 45287424

約数和(自身を除く): 29082174

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 41, 50, 51, 62, 75, 82, 85, 93, 102, 123, 125, 150, 155, 170, 186, 205, 246, 250, 255, 310, 375, 410, 425, 465, 510, 527, 615, 697, 750, 775, 850, 930, 1025, 1054, 1230, 1271, 1275, 1394, 1550, 1581, 2050, 2091, 2125, 2325, 2542, 2550, 2635, 3075, 3162, 3485, 3813, 3875, 4182, 4250, 4650, 5125, 5270, 6150, 6355, 6375, 6970, 7626, 7750, 7905, 10250, 10455, 11625, 12710, 12750, 13175, 15375, 15810, 17425, 19065, 20910, 21607, 23250, 26350, 30750, 31775, 34850, 38130, 39525, 43214, 52275, 63550, 64821, 65875, 79050, 87125, 95325, 104550, 108035, 129642, 131750, 158875, 174250, 190650, 197625, 216070, 261375, 317750, 324105, 395250, 476625, 522750, 540175, 648210, 953250, 1080350, 1620525, 2700875, 3241050, 5401750, 8102625, 16205250]

約数ペア:

[(1, 16205250), (2, 8102625), (3, 5401750), (5, 3241050), (6, 2700875), (10, 1620525), (15, 1080350), (17, 953250), (25, 648210), (30, 540175), (31, 522750), (34, 476625), (41, 395250), (50, 324105), (51, 317750), (62, 261375), (75, 216070), (82, 197625), (85, 190650), (93, 174250), (102, 158875), (123, 131750), (125, 129642), (150, 108035), (155, 104550), (170, 95325), (186, 87125), (205, 79050), (246, 65875), (250, 64821), (255, 63550), (310, 52275), (375, 43214), (410, 39525), (425, 38130), (465, 34850), (510, 31775), (527, 30750), (615, 26350), (697, 23250), (750, 21607), (775, 20910), (850, 19065), (930, 17425), (1025, 15810), (1054, 15375), (1230, 13175), (1271, 12750), (1275, 12710), (1394, 11625), (1550, 10455), (1581, 10250), (2050, 7905), (2091, 7750), (2125, 7626), (2325, 6970), (2542, 6375), (2550, 6355), (2635, 6150), (3075, 5270), (3162, 5125), (3485, 4650), (3813, 4250), (3875, 4182)]