76546340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 181880160

約数和(自身を除く): 105333820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 73, 74, 109, 130, 146, 148, 185, 218, 260, 292, 365, 370, 436, 481, 545, 730, 740, 949, 962, 1090, 1417, 1460, 1898, 1924, 2180, 2405, 2701, 2834, 3796, 4033, 4745, 4810, 5402, 5668, 7085, 7957, 8066, 9490, 9620, 10804, 13505, 14170, 15914, 16132, 18980, 20165, 27010, 28340, 31828, 35113, 39785, 40330, 52429, 54020, 70226, 79570, 80660, 103441, 104858, 140452, 159140, 175565, 206882, 209716, 262145, 294409, 351130, 413764, 517205, 524290, 588818, 702260, 1034410, 1048580, 1177636, 1472045, 2068820, 2944090, 3827317, 5888180, 7654634, 15309268, 19136585, 38273170, 76546340]

約数ペア:

[(1, 76546340), (2, 38273170), (4, 19136585), (5, 15309268), (10, 7654634), (13, 5888180), (20, 3827317), (26, 2944090), (37, 2068820), (52, 1472045), (65, 1177636), (73, 1048580), (74, 1034410), (109, 702260), (130, 588818), (146, 524290), (148, 517205), (185, 413764), (218, 351130), (260, 294409), (292, 262145), (365, 209716), (370, 206882), (436, 175565), (481, 159140), (545, 140452), (730, 104858), (740, 103441), (949, 80660), (962, 79570), (1090, 70226), (1417, 54020), (1460, 52429), (1898, 40330), (1924, 39785), (2180, 35113), (2405, 31828), (2701, 28340), (2834, 27010), (3796, 20165), (4033, 18980), (4745, 16132), (4810, 15914), (5402, 14170), (5668, 13505), (7085, 10804), (7957, 9620), (8066, 9490)]