65354380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 170755200

約数和(自身を除く): 105400820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 241, 260, 298, 364, 455, 482, 596, 745, 910, 964, 1043, 1205, 1490, 1687, 1820, 1937, 2086, 2410, 2980, 3133, 3374, 3874, 4172, 4820, 5215, 6266, 6748, 7748, 8435, 9685, 10430, 12532, 13559, 15665, 16870, 19370, 20860, 21931, 27118, 31330, 33740, 35909, 38740, 43862, 54236, 62660, 67795, 71818, 87724, 109655, 135590, 143636, 179545, 219310, 251363, 271180, 359090, 438620, 466817, 502726, 718180, 933634, 1005452, 1256815, 1867268, 2334085, 2513630, 3267719, 4668170, 5027260, 6535438, 9336340, 13070876, 16338595, 32677190, 65354380]

約数ペア:

[(1, 65354380), (2, 32677190), (4, 16338595), (5, 13070876), (7, 9336340), (10, 6535438), (13, 5027260), (14, 4668170), (20, 3267719), (26, 2513630), (28, 2334085), (35, 1867268), (52, 1256815), (65, 1005452), (70, 933634), (91, 718180), (130, 502726), (140, 466817), (149, 438620), (182, 359090), (241, 271180), (260, 251363), (298, 219310), (364, 179545), (455, 143636), (482, 135590), (596, 109655), (745, 87724), (910, 71818), (964, 67795), (1043, 62660), (1205, 54236), (1490, 43862), (1687, 38740), (1820, 35909), (1937, 33740), (2086, 31330), (2410, 27118), (2980, 21931), (3133, 20860), (3374, 19370), (3874, 16870), (4172, 15665), (4820, 13559), (5215, 12532), (6266, 10430), (6748, 9685), (7748, 8435)]