82541940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 268240896

約数和(自身を除く): 185698956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 43, 46, 52, 60, 65, 69, 78, 86, 92, 107, 115, 129, 130, 138, 156, 172, 195, 214, 215, 230, 258, 260, 276, 299, 321, 345, 390, 428, 430, 460, 516, 535, 559, 598, 642, 645, 690, 780, 860, 897, 989, 1070, 1118, 1196, 1284, 1290, 1380, 1391, 1495, 1605, 1677, 1794, 1978, 2140, 2236, 2461, 2580, 2782, 2795, 2967, 2990, 3210, 3354, 3588, 3956, 4173, 4485, 4601, 4922, 4945, 5564, 5590, 5934, 5980, 6420, 6708, 6955, 7383, 8346, 8385, 8970, 9202, 9844, 9890, 11180, 11868, 12305, 12857, 13803, 13910, 14766, 14835, 16692, 16770, 17940, 18404, 19780, 20865, 23005, 24610, 25714, 27606, 27820, 29532, 29670, 31993, 33540, 36915, 38571, 41730, 46010, 49220, 51428, 55212, 59340, 59813, 63986, 64285, 69015, 73830, 77142, 83460, 92020, 95979, 105823, 119626, 127972, 128570, 138030, 147660, 154284, 159965, 179439, 191958, 192855, 211646, 239252, 257140, 276060, 299065, 317469, 319930, 358878, 383916, 385710, 423292, 479895, 529115, 598130, 634938, 639860, 717756, 771420, 897195, 959790, 1058230, 1196260, 1269876, 1375699, 1587345, 1794390, 1919580, 2116460, 2751398, 3174690, 3588780, 4127097, 5502796, 6349380, 6878495, 8254194, 13756990, 16508388, 20635485, 27513980, 41270970, 82541940]

約数ペア:

[(1, 82541940), (2, 41270970), (3, 27513980), (4, 20635485), (5, 16508388), (6, 13756990), (10, 8254194), (12, 6878495), (13, 6349380), (15, 5502796), (20, 4127097), (23, 3588780), (26, 3174690), (30, 2751398), (39, 2116460), (43, 1919580), (46, 1794390), (52, 1587345), (60, 1375699), (65, 1269876), (69, 1196260), (78, 1058230), (86, 959790), (92, 897195), (107, 771420), (115, 717756), (129, 639860), (130, 634938), (138, 598130), (156, 529115), (172, 479895), (195, 423292), (214, 385710), (215, 383916), (230, 358878), (258, 319930), (260, 317469), (276, 299065), (299, 276060), (321, 257140), (345, 239252), (390, 211646), (428, 192855), (430, 191958), (460, 179439), (516, 159965), (535, 154284), (559, 147660), (598, 138030), (642, 128570), (645, 127972), (690, 119626), (780, 105823), (860, 95979), (897, 92020), (989, 83460), (1070, 77142), (1118, 73830), (1196, 69015), (1284, 64285), (1290, 63986), (1380, 59813), (1391, 59340), (1495, 55212), (1605, 51428), (1677, 49220), (1794, 46010), (1978, 41730), (2140, 38571), (2236, 36915), (2461, 33540), (2580, 31993), (2782, 29670), (2795, 29532), (2967, 27820), (2990, 27606), (3210, 25714), (3354, 24610), (3588, 23005), (3956, 20865), (4173, 19780), (4485, 18404), (4601, 17940), (4922, 16770), (4945, 16692), (5564, 14835), (5590, 14766), (5934, 13910), (5980, 13803), (6420, 12857), (6708, 12305), (6955, 11868), (7383, 11180), (8346, 9890), (8385, 9844), (8970, 9202)]