42680400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5109

約数の個数: 120

約数和(自身を含む): 156281664

約数和(自身を除く): 113601264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 5081, 8400, 10162, 15243, 20324, 25405, 30486, 35567, 40648, 50810, 60972, 71134, 76215, 81296, 101620, 106701, 121944, 127025, 142268, 152430, 177835, 203240, 213402, 243888, 254050, 284536, 304860, 355670, 381075, 406480, 426804, 508100, 533505, 569072, 609720, 711340, 762150, 853608, 889175, 1016200, 1067010, 1219440, 1422680, 1524300, 1707216, 1778350, 2032400, 2134020, 2667525, 2845360, 3048600, 3556700, 4268040, 5335050, 6097200, 7113400, 8536080, 10670100, 14226800, 21340200, 42680400]

約数ペア:

[(1, 42680400), (2, 21340200), (3, 14226800), (4, 10670100), (5, 8536080), (6, 7113400), (7, 6097200), (8, 5335050), (10, 4268040), (12, 3556700), (14, 3048600), (15, 2845360), (16, 2667525), (20, 2134020), (21, 2032400), (24, 1778350), (25, 1707216), (28, 1524300), (30, 1422680), (35, 1219440), (40, 1067010), (42, 1016200), (48, 889175), (50, 853608), (56, 762150), (60, 711340), (70, 609720), (75, 569072), (80, 533505), (84, 508100), (100, 426804), (105, 406480), (112, 381075), (120, 355670), (140, 304860), (150, 284536), (168, 254050), (175, 243888), (200, 213402), (210, 203240), (240, 177835), (280, 152430), (300, 142268), (336, 127025), (350, 121944), (400, 106701), (420, 101620), (525, 81296), (560, 76215), (600, 71134), (700, 60972), (840, 50810), (1050, 40648), (1200, 35567), (1400, 30486), (1680, 25405), (2100, 20324), (2800, 15243), (4200, 10162), (5081, 8400)]