42286400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 119054880

約数和(自身を除く): 76768480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 107, 130, 152, 160, 190, 200, 208, 214, 247, 260, 304, 320, 325, 380, 400, 416, 428, 475, 494, 520, 535, 608, 650, 760, 800, 832, 856, 950, 988, 1040, 1070, 1216, 1235, 1300, 1391, 1520, 1600, 1712, 1900, 1976, 2033, 2080, 2140, 2470, 2600, 2675, 2782, 3040, 3424, 3800, 3952, 4066, 4160, 4280, 4940, 5200, 5350, 5564, 6080, 6175, 6848, 6955, 7600, 7904, 8132, 8560, 9880, 10165, 10400, 10700, 11128, 12350, 13910, 15200, 15808, 16264, 17120, 19760, 20330, 20800, 21400, 22256, 24700, 26429, 27820, 30400, 32528, 34240, 34775, 39520, 40660, 42800, 44512, 49400, 50825, 52858, 55640, 65056, 69550, 79040, 81320, 85600, 89024, 98800, 101650, 105716, 111280, 130112, 132145, 139100, 162640, 171200, 197600, 203300, 211432, 222560, 264290, 278200, 325280, 395200, 406600, 422864, 445120, 528580, 556400, 650560, 660725, 813200, 845728, 1057160, 1112800, 1321450, 1626400, 1691456, 2114320, 2225600, 2642900, 3252800, 4228640, 5285800, 8457280, 10571600, 21143200, 42286400]

約数ペア:

[(1, 42286400), (2, 21143200), (4, 10571600), (5, 8457280), (8, 5285800), (10, 4228640), (13, 3252800), (16, 2642900), (19, 2225600), (20, 2114320), (25, 1691456), (26, 1626400), (32, 1321450), (38, 1112800), (40, 1057160), (50, 845728), (52, 813200), (64, 660725), (65, 650560), (76, 556400), (80, 528580), (95, 445120), (100, 422864), (104, 406600), (107, 395200), (130, 325280), (152, 278200), (160, 264290), (190, 222560), (200, 211432), (208, 203300), (214, 197600), (247, 171200), (260, 162640), (304, 139100), (320, 132145), (325, 130112), (380, 111280), (400, 105716), (416, 101650), (428, 98800), (475, 89024), (494, 85600), (520, 81320), (535, 79040), (608, 69550), (650, 65056), (760, 55640), (800, 52858), (832, 50825), (856, 49400), (950, 44512), (988, 42800), (1040, 40660), (1070, 39520), (1216, 34775), (1235, 34240), (1300, 32528), (1391, 30400), (1520, 27820), (1600, 26429), (1712, 24700), (1900, 22256), (1976, 21400), (2033, 20800), (2080, 20330), (2140, 19760), (2470, 17120), (2600, 16264), (2675, 15808), (2782, 15200), (3040, 13910), (3424, 12350), (3800, 11128), (3952, 10700), (4066, 10400), (4160, 10165), (4280, 9880), (4940, 8560), (5200, 8132), (5350, 7904), (5564, 7600), (6080, 6955), (6175, 6848)]