27648530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 63963648

約数和(自身を除く): 36315118

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1321, 1495, 1610, 2093, 2642, 2990, 4186, 6605, 9247, 10465, 13210, 17173, 18494, 20930, 30383, 34346, 46235, 60766, 85865, 92470, 120211, 151915, 171730, 212681, 240422, 303830, 394979, 425362, 601055, 789958, 1063405, 1202110, 1974895, 2126810, 2764853, 3949790, 5529706, 13824265, 27648530]

約数ペア:

[(1, 27648530), (2, 13824265), (5, 5529706), (7, 3949790), (10, 2764853), (13, 2126810), (14, 1974895), (23, 1202110), (26, 1063405), (35, 789958), (46, 601055), (65, 425362), (70, 394979), (91, 303830), (115, 240422), (130, 212681), (161, 171730), (182, 151915), (230, 120211), (299, 92470), (322, 85865), (455, 60766), (598, 46235), (805, 34346), (910, 30383), (1321, 20930), (1495, 18494), (1610, 17173), (2093, 13210), (2642, 10465), (2990, 9247), (4186, 6605)]