38621100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 130491648

約数和(自身を除く): 91870548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 347, 350, 371, 420, 525, 530, 636, 694, 700, 742, 795, 1041, 1050, 1060, 1113, 1325, 1388, 1484, 1590, 1735, 1855, 2082, 2100, 2226, 2429, 2650, 3180, 3470, 3710, 3975, 4164, 4452, 4858, 5205, 5300, 5565, 6940, 7287, 7420, 7950, 8675, 9275, 9716, 10410, 11130, 12145, 14574, 15900, 17350, 18391, 18550, 20820, 22260, 24290, 26025, 27825, 29148, 34700, 36435, 36782, 37100, 48580, 52050, 55173, 55650, 60725, 72870, 73564, 91955, 104100, 110346, 111300, 121450, 128737, 145740, 182175, 183910, 220692, 242900, 257474, 275865, 364350, 367820, 386211, 459775, 514948, 551730, 643685, 728700, 772422, 919550, 1103460, 1287370, 1379325, 1544844, 1839100, 1931055, 2574740, 2758650, 3218425, 3862110, 5517300, 6436850, 7724220, 9655275, 12873700, 19310550, 38621100]

約数ペア:

[(1, 38621100), (2, 19310550), (3, 12873700), (4, 9655275), (5, 7724220), (6, 6436850), (7, 5517300), (10, 3862110), (12, 3218425), (14, 2758650), (15, 2574740), (20, 1931055), (21, 1839100), (25, 1544844), (28, 1379325), (30, 1287370), (35, 1103460), (42, 919550), (50, 772422), (53, 728700), (60, 643685), (70, 551730), (75, 514948), (84, 459775), (100, 386211), (105, 367820), (106, 364350), (140, 275865), (150, 257474), (159, 242900), (175, 220692), (210, 183910), (212, 182175), (265, 145740), (300, 128737), (318, 121450), (347, 111300), (350, 110346), (371, 104100), (420, 91955), (525, 73564), (530, 72870), (636, 60725), (694, 55650), (700, 55173), (742, 52050), (795, 48580), (1041, 37100), (1050, 36782), (1060, 36435), (1113, 34700), (1325, 29148), (1388, 27825), (1484, 26025), (1590, 24290), (1735, 22260), (1855, 20820), (2082, 18550), (2100, 18391), (2226, 17350), (2429, 15900), (2650, 14574), (3180, 12145), (3470, 11130), (3710, 10410), (3975, 9716), (4164, 9275), (4452, 8675), (4858, 7950), (5205, 7420), (5300, 7287), (5565, 6940)]