45708520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 123742080

約数和(自身を除く): 78033560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 61, 65, 88, 104, 110, 122, 130, 131, 143, 220, 244, 260, 262, 286, 305, 440, 488, 520, 524, 572, 610, 655, 671, 715, 793, 1048, 1144, 1220, 1310, 1342, 1430, 1441, 1586, 1703, 2440, 2620, 2684, 2860, 2882, 3172, 3355, 3406, 3965, 5240, 5368, 5720, 5764, 6344, 6710, 6812, 7205, 7930, 7991, 8515, 8723, 11528, 13420, 13624, 14410, 15860, 15982, 17030, 17446, 18733, 26840, 28820, 31720, 31964, 34060, 34892, 37466, 39955, 43615, 57640, 63928, 68120, 69784, 74932, 79910, 87230, 87901, 93665, 103883, 149864, 159820, 174460, 175802, 187330, 207766, 319640, 348920, 351604, 374660, 415532, 439505, 519415, 703208, 749320, 831064, 879010, 1038830, 1142713, 1758020, 2077660, 2285426, 3516040, 4155320, 4570852, 5713565, 9141704, 11427130, 22854260, 45708520]

約数ペア:

[(1, 45708520), (2, 22854260), (4, 11427130), (5, 9141704), (8, 5713565), (10, 4570852), (11, 4155320), (13, 3516040), (20, 2285426), (22, 2077660), (26, 1758020), (40, 1142713), (44, 1038830), (52, 879010), (55, 831064), (61, 749320), (65, 703208), (88, 519415), (104, 439505), (110, 415532), (122, 374660), (130, 351604), (131, 348920), (143, 319640), (220, 207766), (244, 187330), (260, 175802), (262, 174460), (286, 159820), (305, 149864), (440, 103883), (488, 93665), (520, 87901), (524, 87230), (572, 79910), (610, 74932), (655, 69784), (671, 68120), (715, 63928), (793, 57640), (1048, 43615), (1144, 39955), (1220, 37466), (1310, 34892), (1342, 34060), (1430, 31964), (1441, 31720), (1586, 28820), (1703, 26840), (2440, 18733), (2620, 17446), (2684, 17030), (2860, 15982), (2882, 15860), (3172, 14410), (3355, 13624), (3406, 13420), (3965, 11528), (5240, 8723), (5368, 8515), (5720, 7991), (5764, 7930), (6344, 7205), (6710, 6812)]