91417040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 255733632

約数和(自身を除く): 164316592

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 61, 65, 80, 88, 104, 110, 122, 130, 131, 143, 176, 208, 220, 244, 260, 262, 286, 305, 440, 488, 520, 524, 572, 610, 655, 671, 715, 793, 880, 976, 1040, 1048, 1144, 1220, 1310, 1342, 1430, 1441, 1586, 1703, 2096, 2288, 2440, 2620, 2684, 2860, 2882, 3172, 3355, 3406, 3965, 4880, 5240, 5368, 5720, 5764, 6344, 6710, 6812, 7205, 7930, 7991, 8515, 8723, 10480, 10736, 11440, 11528, 12688, 13420, 13624, 14410, 15860, 15982, 17030, 17446, 18733, 23056, 26840, 27248, 28820, 31720, 31964, 34060, 34892, 37466, 39955, 43615, 53680, 57640, 63440, 63928, 68120, 69784, 74932, 79910, 87230, 87901, 93665, 103883, 115280, 127856, 136240, 139568, 149864, 159820, 174460, 175802, 187330, 207766, 299728, 319640, 348920, 351604, 374660, 415532, 439505, 519415, 639280, 697840, 703208, 749320, 831064, 879010, 1038830, 1142713, 1406416, 1498640, 1662128, 1758020, 2077660, 2285426, 3516040, 4155320, 4570852, 5713565, 7032080, 8310640, 9141704, 11427130, 18283408, 22854260, 45708520, 91417040]

約数ペア:

[(1, 91417040), (2, 45708520), (4, 22854260), (5, 18283408), (8, 11427130), (10, 9141704), (11, 8310640), (13, 7032080), (16, 5713565), (20, 4570852), (22, 4155320), (26, 3516040), (40, 2285426), (44, 2077660), (52, 1758020), (55, 1662128), (61, 1498640), (65, 1406416), (80, 1142713), (88, 1038830), (104, 879010), (110, 831064), (122, 749320), (130, 703208), (131, 697840), (143, 639280), (176, 519415), (208, 439505), (220, 415532), (244, 374660), (260, 351604), (262, 348920), (286, 319640), (305, 299728), (440, 207766), (488, 187330), (520, 175802), (524, 174460), (572, 159820), (610, 149864), (655, 139568), (671, 136240), (715, 127856), (793, 115280), (880, 103883), (976, 93665), (1040, 87901), (1048, 87230), (1144, 79910), (1220, 74932), (1310, 69784), (1342, 68120), (1430, 63928), (1441, 63440), (1586, 57640), (1703, 53680), (2096, 43615), (2288, 39955), (2440, 37466), (2620, 34892), (2684, 34060), (2860, 31964), (2882, 31720), (3172, 28820), (3355, 27248), (3406, 26840), (3965, 23056), (4880, 18733), (5240, 17446), (5368, 17030), (5720, 15982), (5764, 15860), (6344, 14410), (6710, 13624), (6812, 13420), (7205, 12688), (7930, 11528), (7991, 11440), (8515, 10736), (8723, 10480)]