207757350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 589140864

約数和(自身を除く): 381383514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 53, 62, 75, 90, 93, 106, 150, 155, 159, 186, 225, 265, 279, 281, 310, 318, 450, 465, 477, 530, 558, 562, 775, 795, 843, 930, 954, 1325, 1395, 1405, 1550, 1590, 1643, 1686, 2325, 2385, 2529, 2650, 2790, 2810, 3286, 3975, 4215, 4650, 4770, 4929, 5058, 6975, 7025, 7950, 8215, 8430, 8711, 9858, 11925, 12645, 13950, 14050, 14787, 14893, 16430, 17422, 21075, 23850, 24645, 25290, 26133, 29574, 29786, 41075, 42150, 43555, 44679, 49290, 52266, 63225, 73935, 74465, 78399, 82150, 87110, 89358, 123225, 126450, 130665, 134037, 147870, 148930, 156798, 217775, 223395, 246450, 261330, 268074, 369675, 372325, 391995, 435550, 446790, 461683, 653325, 670185, 739350, 744650, 783990, 923366, 1116975, 1306650, 1340370, 1385049, 1959975, 2233950, 2308415, 2770098, 3350925, 3919950, 4155147, 4616830, 6701850, 6925245, 8310294, 11542075, 13850490, 20775735, 23084150, 34626225, 41551470, 69252450, 103878675, 207757350]

約数ペア:

[(1, 207757350), (2, 103878675), (3, 69252450), (5, 41551470), (6, 34626225), (9, 23084150), (10, 20775735), (15, 13850490), (18, 11542075), (25, 8310294), (30, 6925245), (31, 6701850), (45, 4616830), (50, 4155147), (53, 3919950), (62, 3350925), (75, 2770098), (90, 2308415), (93, 2233950), (106, 1959975), (150, 1385049), (155, 1340370), (159, 1306650), (186, 1116975), (225, 923366), (265, 783990), (279, 744650), (281, 739350), (310, 670185), (318, 653325), (450, 461683), (465, 446790), (477, 435550), (530, 391995), (558, 372325), (562, 369675), (775, 268074), (795, 261330), (843, 246450), (930, 223395), (954, 217775), (1325, 156798), (1395, 148930), (1405, 147870), (1550, 134037), (1590, 130665), (1643, 126450), (1686, 123225), (2325, 89358), (2385, 87110), (2529, 82150), (2650, 78399), (2790, 74465), (2810, 73935), (3286, 63225), (3975, 52266), (4215, 49290), (4650, 44679), (4770, 43555), (4929, 42150), (5058, 41075), (6975, 29786), (7025, 29574), (7950, 26133), (8215, 25290), (8430, 24645), (8711, 23850), (9858, 21075), (11925, 17422), (12645, 16430), (13950, 14893), (14050, 14787)]