49710060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 159213600

約数和(自身を除く): 109503540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 89, 90, 107, 116, 145, 174, 178, 180, 214, 261, 267, 290, 321, 348, 356, 428, 435, 445, 522, 534, 535, 580, 642, 801, 870, 890, 963, 1044, 1068, 1070, 1284, 1305, 1335, 1602, 1605, 1740, 1780, 1926, 2140, 2581, 2610, 2670, 3103, 3204, 3210, 3852, 4005, 4815, 5162, 5220, 5340, 6206, 6420, 7743, 8010, 9309, 9523, 9630, 10324, 12412, 12905, 15486, 15515, 16020, 18618, 19046, 19260, 23229, 25810, 27927, 28569, 30972, 31030, 37236, 38092, 38715, 46458, 46545, 47615, 51620, 55854, 57138, 62060, 77430, 85707, 92916, 93090, 95230, 111708, 114276, 116145, 139635, 142845, 154860, 171414, 186180, 190460, 232290, 276167, 279270, 285690, 342828, 428535, 464580, 552334, 558540, 571380, 828501, 857070, 1104668, 1380835, 1657002, 1714140, 2485503, 2761670, 3314004, 4142505, 4971006, 5523340, 8285010, 9942012, 12427515, 16570020, 24855030, 49710060]

約数ペア:

[(1, 49710060), (2, 24855030), (3, 16570020), (4, 12427515), (5, 9942012), (6, 8285010), (9, 5523340), (10, 4971006), (12, 4142505), (15, 3314004), (18, 2761670), (20, 2485503), (29, 1714140), (30, 1657002), (36, 1380835), (45, 1104668), (58, 857070), (60, 828501), (87, 571380), (89, 558540), (90, 552334), (107, 464580), (116, 428535), (145, 342828), (174, 285690), (178, 279270), (180, 276167), (214, 232290), (261, 190460), (267, 186180), (290, 171414), (321, 154860), (348, 142845), (356, 139635), (428, 116145), (435, 114276), (445, 111708), (522, 95230), (534, 93090), (535, 92916), (580, 85707), (642, 77430), (801, 62060), (870, 57138), (890, 55854), (963, 51620), (1044, 47615), (1068, 46545), (1070, 46458), (1284, 38715), (1305, 38092), (1335, 37236), (1602, 31030), (1605, 30972), (1740, 28569), (1780, 27927), (1926, 25810), (2140, 23229), (2581, 19260), (2610, 19046), (2670, 18618), (3103, 16020), (3204, 15515), (3210, 15486), (3852, 12905), (4005, 12412), (4815, 10324), (5162, 9630), (5220, 9523), (5340, 9309), (6206, 8010), (6420, 7743)]