202044700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 524966400

約数和(自身を除く): 322921700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 71, 100, 110, 130, 142, 143, 199, 220, 260, 275, 284, 286, 325, 355, 398, 550, 572, 650, 710, 715, 781, 796, 923, 995, 1100, 1300, 1420, 1430, 1562, 1775, 1846, 1990, 2189, 2587, 2860, 3124, 3550, 3575, 3692, 3905, 3980, 4378, 4615, 4975, 5174, 7100, 7150, 7810, 8756, 9230, 9950, 10153, 10348, 10945, 12935, 14129, 14300, 15620, 18460, 19525, 19900, 20306, 21890, 23075, 25870, 28258, 28457, 39050, 40612, 43780, 46150, 50765, 51740, 54725, 56516, 56914, 64675, 70645, 78100, 92300, 101530, 109450, 113828, 129350, 141290, 142285, 155419, 183677, 203060, 218900, 253825, 258700, 282580, 284570, 310838, 353225, 367354, 507650, 569140, 621676, 706450, 711425, 734708, 777095, 918385, 1015300, 1412900, 1422850, 1554190, 1836770, 2020447, 2845700, 3108380, 3673540, 3885475, 4040894, 4591925, 7770950, 8081788, 9183850, 10102235, 15541900, 18367700, 20204470, 40408940, 50511175, 101022350, 202044700]

約数ペア:

[(1, 202044700), (2, 101022350), (4, 50511175), (5, 40408940), (10, 20204470), (11, 18367700), (13, 15541900), (20, 10102235), (22, 9183850), (25, 8081788), (26, 7770950), (44, 4591925), (50, 4040894), (52, 3885475), (55, 3673540), (65, 3108380), (71, 2845700), (100, 2020447), (110, 1836770), (130, 1554190), (142, 1422850), (143, 1412900), (199, 1015300), (220, 918385), (260, 777095), (275, 734708), (284, 711425), (286, 706450), (325, 621676), (355, 569140), (398, 507650), (550, 367354), (572, 353225), (650, 310838), (710, 284570), (715, 282580), (781, 258700), (796, 253825), (923, 218900), (995, 203060), (1100, 183677), (1300, 155419), (1420, 142285), (1430, 141290), (1562, 129350), (1775, 113828), (1846, 109450), (1990, 101530), (2189, 92300), (2587, 78100), (2860, 70645), (3124, 64675), (3550, 56914), (3575, 56516), (3692, 54725), (3905, 51740), (3980, 50765), (4378, 46150), (4615, 43780), (4975, 40612), (5174, 39050), (7100, 28457), (7150, 28258), (7810, 25870), (8756, 23075), (9230, 21890), (9950, 20306), (10153, 19900), (10348, 19525), (10945, 18460), (12935, 15620), (14129, 14300)]