25098290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 58506624

約数和(自身を除く): 33408334

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 49, 70, 85, 98, 115, 119, 131, 161, 170, 230, 238, 245, 262, 322, 391, 490, 595, 655, 782, 805, 833, 917, 1127, 1190, 1310, 1610, 1666, 1834, 1955, 2227, 2254, 2737, 3013, 3910, 4165, 4454, 4585, 5474, 5635, 6026, 6419, 8330, 9170, 11135, 11270, 12838, 13685, 15065, 15589, 19159, 21091, 22270, 27370, 30130, 31178, 32095, 38318, 42182, 51221, 64190, 77945, 95795, 102442, 105455, 109123, 147637, 155890, 191590, 210910, 218246, 256105, 295274, 358547, 512210, 545615, 717094, 738185, 1091230, 1476370, 1792735, 2509829, 3585470, 5019658, 12549145, 25098290]

約数ペア:

[(1, 25098290), (2, 12549145), (5, 5019658), (7, 3585470), (10, 2509829), (14, 1792735), (17, 1476370), (23, 1091230), (34, 738185), (35, 717094), (46, 545615), (49, 512210), (70, 358547), (85, 295274), (98, 256105), (115, 218246), (119, 210910), (131, 191590), (161, 155890), (170, 147637), (230, 109123), (238, 105455), (245, 102442), (262, 95795), (322, 77945), (391, 64190), (490, 51221), (595, 42182), (655, 38318), (782, 32095), (805, 31178), (833, 30130), (917, 27370), (1127, 22270), (1190, 21091), (1310, 19159), (1610, 15589), (1666, 15065), (1834, 13685), (1955, 12838), (2227, 11270), (2254, 11135), (2737, 9170), (3013, 8330), (3910, 6419), (4165, 6026), (4454, 5635), (4585, 5474)]