91910910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 274627584

約数和(自身を除く): 182716674

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 131, 182, 195, 210, 257, 262, 273, 390, 393, 455, 514, 546, 655, 771, 786, 910, 917, 1285, 1310, 1365, 1542, 1703, 1799, 1834, 1965, 2570, 2730, 2751, 3341, 3406, 3598, 3855, 3930, 4585, 5109, 5397, 5502, 6682, 7710, 8515, 8995, 9170, 10023, 10218, 10794, 11921, 13755, 16705, 17030, 17990, 20046, 23387, 23842, 25545, 26985, 27510, 33410, 33667, 35763, 46774, 50115, 51090, 53970, 59605, 67334, 70161, 71526, 100230, 101001, 116935, 119210, 140322, 168335, 178815, 202002, 233870, 235669, 336670, 350805, 357630, 437671, 471338, 505005, 701610, 707007, 875342, 1010010, 1178345, 1313013, 1414014, 2188355, 2356690, 2626026, 3063697, 3535035, 4376710, 6127394, 6565065, 7070070, 9191091, 13130130, 15318485, 18382182, 30636970, 45955455, 91910910]

約数ペア:

[(1, 91910910), (2, 45955455), (3, 30636970), (5, 18382182), (6, 15318485), (7, 13130130), (10, 9191091), (13, 7070070), (14, 6565065), (15, 6127394), (21, 4376710), (26, 3535035), (30, 3063697), (35, 2626026), (39, 2356690), (42, 2188355), (65, 1414014), (70, 1313013), (78, 1178345), (91, 1010010), (105, 875342), (130, 707007), (131, 701610), (182, 505005), (195, 471338), (210, 437671), (257, 357630), (262, 350805), (273, 336670), (390, 235669), (393, 233870), (455, 202002), (514, 178815), (546, 168335), (655, 140322), (771, 119210), (786, 116935), (910, 101001), (917, 100230), (1285, 71526), (1310, 70161), (1365, 67334), (1542, 59605), (1703, 53970), (1799, 51090), (1834, 50115), (1965, 46774), (2570, 35763), (2730, 33667), (2751, 33410), (3341, 27510), (3406, 26985), (3598, 25545), (3855, 23842), (3930, 23387), (4585, 20046), (5109, 17990), (5397, 17030), (5502, 16705), (6682, 13755), (7710, 11921), (8515, 10794), (8995, 10218), (9170, 10023)]