19132650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 56668248

約数和(自身を除く): 37535598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 41, 45, 50, 51, 61, 75, 82, 85, 90, 102, 122, 123, 150, 153, 170, 183, 205, 225, 246, 255, 305, 306, 366, 369, 410, 425, 450, 510, 549, 610, 615, 697, 738, 765, 850, 915, 1025, 1037, 1098, 1230, 1275, 1394, 1525, 1530, 1830, 1845, 2050, 2074, 2091, 2501, 2550, 2745, 3050, 3075, 3111, 3485, 3690, 3825, 4182, 4575, 5002, 5185, 5490, 6150, 6222, 6273, 6970, 7503, 7650, 9150, 9225, 9333, 10370, 10455, 12505, 12546, 13725, 15006, 15555, 17425, 18450, 18666, 20910, 22509, 25010, 25925, 27450, 31110, 31365, 34850, 37515, 42517, 45018, 46665, 51850, 52275, 62525, 62730, 75030, 77775, 85034, 93330, 104550, 112545, 125050, 127551, 155550, 156825, 187575, 212585, 225090, 233325, 255102, 313650, 375150, 382653, 425170, 466650, 562725, 637755, 765306, 1062925, 1125450, 1275510, 1913265, 2125850, 3188775, 3826530, 6377550, 9566325, 19132650]

約数ペア:

[(1, 19132650), (2, 9566325), (3, 6377550), (5, 3826530), (6, 3188775), (9, 2125850), (10, 1913265), (15, 1275510), (17, 1125450), (18, 1062925), (25, 765306), (30, 637755), (34, 562725), (41, 466650), (45, 425170), (50, 382653), (51, 375150), (61, 313650), (75, 255102), (82, 233325), (85, 225090), (90, 212585), (102, 187575), (122, 156825), (123, 155550), (150, 127551), (153, 125050), (170, 112545), (183, 104550), (205, 93330), (225, 85034), (246, 77775), (255, 75030), (305, 62730), (306, 62525), (366, 52275), (369, 51850), (410, 46665), (425, 45018), (450, 42517), (510, 37515), (549, 34850), (610, 31365), (615, 31110), (697, 27450), (738, 25925), (765, 25010), (850, 22509), (915, 20910), (1025, 18666), (1037, 18450), (1098, 17425), (1230, 15555), (1275, 15006), (1394, 13725), (1525, 12546), (1530, 12505), (1830, 10455), (1845, 10370), (2050, 9333), (2074, 9225), (2091, 9150), (2501, 7650), (2550, 7503), (2745, 6970), (3050, 6273), (3075, 6222), (3111, 6150), (3485, 5490), (3690, 5185), (3825, 5002), (4182, 4575)]