65933140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 180520704

約数和(自身を除く): 114587564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2131, 2210, 2380, 3094, 4262, 4420, 6188, 7735, 8524, 10655, 14917, 15470, 21310, 27703, 29834, 30940, 36227, 42620, 55406, 59668, 72454, 74585, 110812, 138515, 144908, 149170, 181135, 193921, 253589, 277030, 298340, 362270, 387842, 470951, 507178, 554060, 724540, 775684, 941902, 969605, 1014356, 1267945, 1883804, 1939210, 2354755, 2535890, 3296657, 3878420, 4709510, 5071780, 6593314, 9419020, 13186628, 16483285, 32966570, 65933140]

約数ペア:

[(1, 65933140), (2, 32966570), (4, 16483285), (5, 13186628), (7, 9419020), (10, 6593314), (13, 5071780), (14, 4709510), (17, 3878420), (20, 3296657), (26, 2535890), (28, 2354755), (34, 1939210), (35, 1883804), (52, 1267945), (65, 1014356), (68, 969605), (70, 941902), (85, 775684), (91, 724540), (119, 554060), (130, 507178), (140, 470951), (170, 387842), (182, 362270), (221, 298340), (238, 277030), (260, 253589), (340, 193921), (364, 181135), (442, 149170), (455, 144908), (476, 138515), (595, 110812), (884, 74585), (910, 72454), (1105, 59668), (1190, 55406), (1547, 42620), (1820, 36227), (2131, 30940), (2210, 29834), (2380, 27703), (3094, 21310), (4262, 15470), (4420, 14917), (6188, 10655), (7735, 8524)]