38863770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 70622310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 31, 33, 55, 58, 62, 66, 87, 93, 110, 131, 145, 155, 165, 174, 186, 262, 290, 310, 319, 330, 341, 393, 435, 465, 638, 655, 682, 786, 870, 899, 930, 957, 1023, 1310, 1441, 1595, 1705, 1798, 1914, 1965, 2046, 2697, 2882, 3190, 3410, 3799, 3930, 4061, 4323, 4495, 4785, 5115, 5394, 7205, 7598, 8122, 8646, 8990, 9570, 9889, 10230, 11397, 12183, 13485, 14410, 18995, 19778, 20305, 21615, 22794, 24366, 26970, 29667, 37990, 40610, 41789, 43230, 44671, 49445, 56985, 59334, 60915, 83578, 89342, 98890, 113970, 117769, 121830, 125367, 134013, 148335, 208945, 223355, 235538, 250734, 268026, 296670, 353307, 417890, 446710, 588845, 626835, 670065, 706614, 1177690, 1253670, 1295459, 1340130, 1766535, 2590918, 3533070, 3886377, 6477295, 7772754, 12954590, 19431885, 38863770]

約数ペア:

[(1, 38863770), (2, 19431885), (3, 12954590), (5, 7772754), (6, 6477295), (10, 3886377), (11, 3533070), (15, 2590918), (22, 1766535), (29, 1340130), (30, 1295459), (31, 1253670), (33, 1177690), (55, 706614), (58, 670065), (62, 626835), (66, 588845), (87, 446710), (93, 417890), (110, 353307), (131, 296670), (145, 268026), (155, 250734), (165, 235538), (174, 223355), (186, 208945), (262, 148335), (290, 134013), (310, 125367), (319, 121830), (330, 117769), (341, 113970), (393, 98890), (435, 89342), (465, 83578), (638, 60915), (655, 59334), (682, 56985), (786, 49445), (870, 44671), (899, 43230), (930, 41789), (957, 40610), (1023, 37990), (1310, 29667), (1441, 26970), (1595, 24366), (1705, 22794), (1798, 21615), (1914, 20305), (1965, 19778), (2046, 18995), (2697, 14410), (2882, 13485), (3190, 12183), (3410, 11397), (3799, 10230), (3930, 9889), (4061, 9570), (4323, 8990), (4495, 8646), (4785, 8122), (5115, 7598), (5394, 7205)]