52731450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 153813816

約数和(自身を除く): 101082366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 61, 75, 85, 90, 102, 113, 122, 150, 153, 170, 183, 225, 226, 255, 305, 306, 339, 366, 425, 450, 510, 549, 565, 610, 678, 765, 850, 915, 1017, 1037, 1098, 1130, 1275, 1525, 1530, 1695, 1830, 1921, 2034, 2074, 2550, 2745, 2825, 3050, 3111, 3390, 3825, 3842, 4575, 5085, 5185, 5490, 5650, 5763, 6222, 6893, 7650, 8475, 9150, 9333, 9605, 10170, 10370, 11526, 13725, 13786, 15555, 16950, 17289, 18666, 19210, 20679, 25425, 25925, 27450, 28815, 31110, 34465, 34578, 41358, 46665, 48025, 50850, 51850, 57630, 62037, 68930, 77775, 86445, 93330, 96050, 103395, 117181, 124074, 144075, 155550, 172325, 172890, 206790, 233325, 234362, 288150, 310185, 344650, 351543, 432225, 466650, 516975, 585905, 620370, 703086, 864450, 1033950, 1054629, 1171810, 1550925, 1757715, 2109258, 2929525, 3101850, 3515430, 5273145, 5859050, 8788575, 10546290, 17577150, 26365725, 52731450]

約数ペア:

[(1, 52731450), (2, 26365725), (3, 17577150), (5, 10546290), (6, 8788575), (9, 5859050), (10, 5273145), (15, 3515430), (17, 3101850), (18, 2929525), (25, 2109258), (30, 1757715), (34, 1550925), (45, 1171810), (50, 1054629), (51, 1033950), (61, 864450), (75, 703086), (85, 620370), (90, 585905), (102, 516975), (113, 466650), (122, 432225), (150, 351543), (153, 344650), (170, 310185), (183, 288150), (225, 234362), (226, 233325), (255, 206790), (305, 172890), (306, 172325), (339, 155550), (366, 144075), (425, 124074), (450, 117181), (510, 103395), (549, 96050), (565, 93330), (610, 86445), (678, 77775), (765, 68930), (850, 62037), (915, 57630), (1017, 51850), (1037, 50850), (1098, 48025), (1130, 46665), (1275, 41358), (1525, 34578), (1530, 34465), (1695, 31110), (1830, 28815), (1921, 27450), (2034, 25925), (2074, 25425), (2550, 20679), (2745, 19210), (2825, 18666), (3050, 17289), (3111, 16950), (3390, 15555), (3825, 13786), (3842, 13725), (4575, 11526), (5085, 10370), (5185, 10170), (5490, 9605), (5650, 9333), (5763, 9150), (6222, 8475), (6893, 7650)]