2854996900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 7423524864

約数和(自身を除く): 4568527964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 383, 460, 463, 575, 644, 700, 766, 805, 926, 1150, 1532, 1610, 1852, 1915, 2300, 2315, 2681, 3220, 3241, 3830, 4025, 4630, 5362, 6482, 7660, 8050, 8809, 9260, 9575, 10649, 10724, 11575, 12964, 13405, 16100, 16205, 17618, 19150, 21298, 23150, 26810, 32410, 35236, 38300, 42596, 44045, 46300, 53245, 53620, 61663, 64820, 67025, 74543, 81025, 88090, 106490, 123326, 134050, 149086, 162050, 176180, 177329, 212980, 220225, 246652, 266225, 268100, 298172, 308315, 324100, 354658, 372715, 440450, 532450, 616630, 709316, 745430, 880900, 886645, 1064900, 1233260, 1241303, 1490860, 1541575, 1773290, 1863575, 2482606, 3083150, 3546580, 3727150, 4078567, 4433225, 4965212, 6166300, 6206515, 7454300, 8157134, 8866450, 12413030, 16314268, 17732900, 20392835, 24826060, 28549969, 31032575, 40785670, 57099938, 62065150, 81571340, 101964175, 114199876, 124130300, 142749845, 203928350, 285499690, 407856700, 570999380, 713749225, 1427498450, 2854996900]

約数ペア:

[(1, 2854996900), (2, 1427498450), (4, 713749225), (5, 570999380), (7, 407856700), (10, 285499690), (14, 203928350), (20, 142749845), (23, 124130300), (25, 114199876), (28, 101964175), (35, 81571340), (46, 62065150), (50, 57099938), (70, 40785670), (92, 31032575), (100, 28549969), (115, 24826060), (140, 20392835), (161, 17732900), (175, 16314268), (230, 12413030), (322, 8866450), (350, 8157134), (383, 7454300), (460, 6206515), (463, 6166300), (575, 4965212), (644, 4433225), (700, 4078567), (766, 3727150), (805, 3546580), (926, 3083150), (1150, 2482606), (1532, 1863575), (1610, 1773290), (1852, 1541575), (1915, 1490860), (2300, 1241303), (2315, 1233260), (2681, 1064900), (3220, 886645), (3241, 880900), (3830, 745430), (4025, 709316), (4630, 616630), (5362, 532450), (6482, 440450), (7660, 372715), (8050, 354658), (8809, 324100), (9260, 308315), (9575, 298172), (10649, 268100), (10724, 266225), (11575, 246652), (12964, 220225), (13405, 212980), (16100, 177329), (16205, 176180), (17618, 162050), (19150, 149086), (21298, 134050), (23150, 123326), (26810, 106490), (32410, 88090), (35236, 81025), (38300, 74543), (42596, 67025), (44045, 64820), (46300, 61663), (53245, 53620)]