201209050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 457113600

約数和(自身を除く): 255904550

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 79, 95, 133, 158, 175, 190, 266, 350, 383, 395, 475, 553, 665, 766, 790, 950, 1106, 1330, 1501, 1915, 1975, 2681, 2765, 3002, 3325, 3830, 3950, 5362, 5530, 6650, 7277, 7505, 9575, 10507, 13405, 13825, 14554, 15010, 19150, 21014, 26810, 27650, 30257, 36385, 37525, 50939, 52535, 60514, 67025, 72770, 75050, 101878, 105070, 134050, 151285, 181925, 211799, 254695, 262675, 302570, 363850, 423598, 509390, 525350, 574883, 756425, 1058995, 1149766, 1273475, 1512850, 2117990, 2546950, 2874415, 4024181, 5294975, 5748830, 8048362, 10589950, 14372075, 20120905, 28744150, 40241810, 100604525, 201209050]

約数ペア:

[(1, 201209050), (2, 100604525), (5, 40241810), (7, 28744150), (10, 20120905), (14, 14372075), (19, 10589950), (25, 8048362), (35, 5748830), (38, 5294975), (50, 4024181), (70, 2874415), (79, 2546950), (95, 2117990), (133, 1512850), (158, 1273475), (175, 1149766), (190, 1058995), (266, 756425), (350, 574883), (383, 525350), (395, 509390), (475, 423598), (553, 363850), (665, 302570), (766, 262675), (790, 254695), (950, 211799), (1106, 181925), (1330, 151285), (1501, 134050), (1915, 105070), (1975, 101878), (2681, 75050), (2765, 72770), (3002, 67025), (3325, 60514), (3830, 52535), (3950, 50939), (5362, 37525), (5530, 36385), (6650, 30257), (7277, 27650), (7505, 26810), (9575, 21014), (10507, 19150), (13405, 15010), (13825, 14554)]