42718130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 99926784

約数和(自身を除く): 57208654

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 157, 161, 169, 182, 230, 299, 314, 322, 338, 455, 598, 785, 805, 845, 910, 1099, 1183, 1495, 1570, 1610, 1690, 2041, 2093, 2198, 2366, 2990, 3611, 3887, 4082, 4186, 5495, 5915, 7222, 7774, 10205, 10465, 10990, 11830, 14287, 18055, 19435, 20410, 20930, 25277, 26533, 27209, 28574, 36110, 38870, 46943, 50554, 53066, 54418, 71435, 93886, 126385, 132665, 136045, 142870, 185731, 234715, 252770, 265330, 272090, 328601, 371462, 469430, 610259, 657202, 928655, 1220518, 1643005, 1857310, 3051295, 3286010, 4271813, 6102590, 8543626, 21359065, 42718130]

約数ペア:

[(1, 42718130), (2, 21359065), (5, 8543626), (7, 6102590), (10, 4271813), (13, 3286010), (14, 3051295), (23, 1857310), (26, 1643005), (35, 1220518), (46, 928655), (65, 657202), (70, 610259), (91, 469430), (115, 371462), (130, 328601), (157, 272090), (161, 265330), (169, 252770), (182, 234715), (230, 185731), (299, 142870), (314, 136045), (322, 132665), (338, 126385), (455, 93886), (598, 71435), (785, 54418), (805, 53066), (845, 50554), (910, 46943), (1099, 38870), (1183, 36110), (1495, 28574), (1570, 27209), (1610, 26533), (1690, 25277), (2041, 20930), (2093, 20410), (2198, 19435), (2366, 18055), (2990, 14287), (3611, 11830), (3887, 10990), (4082, 10465), (4186, 10205), (5495, 7774), (5915, 7222)]