19537326060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{154543}}^1$

素因数の和:154612

約数の個数: 144

約数和(自身を含む): 65116187136

約数和(自身を除く): 45578861076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1290, 1470, 1505, 1806, 2107, 2580, 2940, 3010, 3612, 4214, 4515, 6020, 6321, 8428, 9030, 10535, 12642, 18060, 21070, 25284, 31605, 42140, 63210, 126420, 154543, 309086, 463629, 618172, 772715, 927258, 1081801, 1545430, 1854516, 2163602, 2318145, 3090860, 3245403, 4327204, 4636290, 5409005, 6490806, 6645349, 7572607, 9272580, 10818010, 12981612, 13290698, 15145214, 16227015, 19936047, 21636020, 22717821, 26581396, 30290428, 32454030, 33226745, 37863035, 39872094, 45435642, 46517443, 64908060, 66453490, 75726070, 79744188, 90871284, 93034886, 99680235, 113589105, 132906980, 139552329, 151452140, 186069772, 199360470, 227178210, 232587215, 279104658, 325622101, 398720940, 454356420, 465174430, 558209316, 651244202, 697761645, 930348860, 976866303, 1302488404, 1395523290, 1628110505, 1953732606, 2791046580, 3256221010, 3907465212, 4884331515, 6512442020, 9768663030, 19537326060]

約数ペア:

[(1, 19537326060), (2, 9768663030), (3, 6512442020), (4, 4884331515), (5, 3907465212), (6, 3256221010), (7, 2791046580), (10, 1953732606), (12, 1628110505), (14, 1395523290), (15, 1302488404), (20, 976866303), (21, 930348860), (28, 697761645), (30, 651244202), (35, 558209316), (42, 465174430), (43, 454356420), (49, 398720940), (60, 325622101), (70, 279104658), (84, 232587215), (86, 227178210), (98, 199360470), (105, 186069772), (129, 151452140), (140, 139552329), (147, 132906980), (172, 113589105), (196, 99680235), (210, 93034886), (215, 90871284), (245, 79744188), (258, 75726070), (294, 66453490), (301, 64908060), (420, 46517443), (430, 45435642), (490, 39872094), (516, 37863035), (588, 33226745), (602, 32454030), (645, 30290428), (735, 26581396), (860, 22717821), (903, 21636020), (980, 19936047), (1204, 16227015), (1290, 15145214), (1470, 13290698), (1505, 12981612), (1806, 10818010), (2107, 9272580), (2580, 7572607), (2940, 6645349), (3010, 6490806), (3612, 5409005), (4214, 4636290), (4515, 4327204), (6020, 3245403), (6321, 3090860), (8428, 2318145), (9030, 2163602), (10535, 1854516), (12642, 1545430), (18060, 1081801), (21070, 927258), (25284, 772715), (31605, 618172), (42140, 463629), (63210, 309086), (126420, 154543)]