75157037380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1\times {\mathrm{1259}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 162057127680

約数和(自身を除く): 86900090300

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 167, 244, 293, 305, 334, 586, 610, 668, 835, 1172, 1220, 1259, 1465, 1670, 2518, 2930, 3340, 5036, 5860, 6295, 10187, 12590, 17873, 20374, 25180, 35746, 40748, 48931, 50935, 71492, 76799, 89365, 97862, 101870, 153598, 178730, 195724, 203740, 210253, 244655, 307196, 357460, 368887, 383995, 420506, 489310, 737774, 767990, 841012, 978620, 1051265, 1475548, 1535980, 1844435, 2102530, 2984791, 3688870, 4205060, 5969582, 7377740, 11939164, 12825433, 14923955, 22502107, 25650866, 29847910, 45004214, 51301732, 59695820, 61604129, 64127165, 90008428, 112510535, 123208258, 128254330, 225021070, 246416516, 256508660, 308020645, 450042140, 616041290, 1232082580, 3757851869, 7515703738, 15031407476, 18789259345, 37578518690, 75157037380]

約数ペア:

[(1, 75157037380), (2, 37578518690), (4, 18789259345), (5, 15031407476), (10, 7515703738), (20, 3757851869), (61, 1232082580), (122, 616041290), (167, 450042140), (244, 308020645), (293, 256508660), (305, 246416516), (334, 225021070), (586, 128254330), (610, 123208258), (668, 112510535), (835, 90008428), (1172, 64127165), (1220, 61604129), (1259, 59695820), (1465, 51301732), (1670, 45004214), (2518, 29847910), (2930, 25650866), (3340, 22502107), (5036, 14923955), (5860, 12825433), (6295, 11939164), (10187, 7377740), (12590, 5969582), (17873, 4205060), (20374, 3688870), (25180, 2984791), (35746, 2102530), (40748, 1844435), (48931, 1535980), (50935, 1475548), (71492, 1051265), (76799, 978620), (89365, 841012), (97862, 767990), (101870, 737774), (153598, 489310), (178730, 420506), (195724, 383995), (203740, 368887), (210253, 357460), (244655, 307196)]