39142740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 138184704

約数和(自身を除く): 99041964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 107, 130, 134, 140, 156, 182, 195, 201, 210, 214, 260, 268, 273, 321, 335, 364, 390, 402, 420, 428, 455, 469, 535, 546, 642, 670, 749, 780, 804, 871, 910, 938, 1005, 1070, 1092, 1284, 1340, 1365, 1391, 1407, 1498, 1605, 1742, 1820, 1876, 2010, 2140, 2247, 2345, 2613, 2730, 2782, 2814, 2996, 3210, 3484, 3745, 4020, 4173, 4355, 4494, 4690, 5226, 5460, 5564, 5628, 6097, 6420, 6955, 7035, 7169, 7490, 8346, 8710, 8988, 9380, 9737, 10452, 11235, 12194, 13065, 13910, 14070, 14338, 14980, 16692, 17420, 18291, 19474, 20865, 21507, 22470, 24388, 26130, 27820, 28140, 28676, 29211, 30485, 35845, 36582, 38948, 41730, 43014, 44940, 48685, 50183, 52260, 58422, 60970, 71690, 73164, 83460, 86028, 91455, 93197, 97370, 100366, 107535, 116844, 121940, 143380, 146055, 150549, 182910, 186394, 194740, 200732, 215070, 250915, 279591, 292110, 301098, 365820, 372788, 430140, 465985, 501830, 559182, 584220, 602196, 652379, 752745, 931970, 1003660, 1118364, 1304758, 1397955, 1505490, 1863940, 1957137, 2609516, 2795910, 3010980, 3261895, 3914274, 5591820, 6523790, 7828548, 9785685, 13047580, 19571370, 39142740]

約数ペア:

[(1, 39142740), (2, 19571370), (3, 13047580), (4, 9785685), (5, 7828548), (6, 6523790), (7, 5591820), (10, 3914274), (12, 3261895), (13, 3010980), (14, 2795910), (15, 2609516), (20, 1957137), (21, 1863940), (26, 1505490), (28, 1397955), (30, 1304758), (35, 1118364), (39, 1003660), (42, 931970), (52, 752745), (60, 652379), (65, 602196), (67, 584220), (70, 559182), (78, 501830), (84, 465985), (91, 430140), (105, 372788), (107, 365820), (130, 301098), (134, 292110), (140, 279591), (156, 250915), (182, 215070), (195, 200732), (201, 194740), (210, 186394), (214, 182910), (260, 150549), (268, 146055), (273, 143380), (321, 121940), (335, 116844), (364, 107535), (390, 100366), (402, 97370), (420, 93197), (428, 91455), (455, 86028), (469, 83460), (535, 73164), (546, 71690), (642, 60970), (670, 58422), (749, 52260), (780, 50183), (804, 48685), (871, 44940), (910, 43014), (938, 41730), (1005, 38948), (1070, 36582), (1092, 35845), (1284, 30485), (1340, 29211), (1365, 28676), (1391, 28140), (1407, 27820), (1498, 26130), (1605, 24388), (1742, 22470), (1820, 21507), (1876, 20865), (2010, 19474), (2140, 18291), (2247, 17420), (2345, 16692), (2613, 14980), (2730, 14338), (2782, 14070), (2814, 13910), (2996, 13065), (3210, 12194), (3484, 11235), (3745, 10452), (4020, 9737), (4173, 9380), (4355, 8988), (4494, 8710), (4690, 8346), (5226, 7490), (5460, 7169), (5564, 7035), (5628, 6955), (6097, 6420)]