75285980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 216760320

約数和(自身を除く): 141474340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 55, 62, 70, 76, 77, 83, 95, 110, 124, 133, 140, 154, 155, 166, 190, 209, 217, 220, 266, 308, 310, 332, 341, 380, 385, 415, 418, 434, 532, 581, 589, 620, 665, 682, 770, 830, 836, 868, 913, 1045, 1085, 1162, 1178, 1330, 1364, 1463, 1540, 1577, 1660, 1705, 1826, 2090, 2170, 2324, 2356, 2387, 2573, 2660, 2905, 2926, 2945, 3154, 3410, 3652, 4123, 4180, 4340, 4565, 4774, 5146, 5810, 5852, 5890, 6308, 6391, 6479, 6820, 7315, 7885, 8246, 9130, 9548, 10292, 11039, 11620, 11780, 11935, 12782, 12865, 12958, 14630, 15770, 16492, 17347, 18011, 18260, 20615, 22078, 23870, 25564, 25730, 25916, 28303, 29260, 31540, 31955, 32395, 34694, 36022, 41230, 44156, 45353, 47740, 48887, 51460, 55195, 56606, 63910, 64790, 69388, 72044, 82460, 86735, 90055, 90706, 97774, 110390, 113212, 121429, 127820, 129580, 141515, 173470, 180110, 181412, 195548, 198121, 220780, 226765, 242858, 244435, 283030, 342209, 346940, 360220, 396242, 453530, 485716, 488870, 537757, 566060, 607145, 684418, 792484, 907060, 977740, 990605, 1075514, 1214290, 1368836, 1711045, 1981210, 2151028, 2428580, 2688785, 3422090, 3764299, 3962420, 5377570, 6844180, 7528598, 10755140, 15057196, 18821495, 37642990, 75285980]

約数ペア:

[(1, 75285980), (2, 37642990), (4, 18821495), (5, 15057196), (7, 10755140), (10, 7528598), (11, 6844180), (14, 5377570), (19, 3962420), (20, 3764299), (22, 3422090), (28, 2688785), (31, 2428580), (35, 2151028), (38, 1981210), (44, 1711045), (55, 1368836), (62, 1214290), (70, 1075514), (76, 990605), (77, 977740), (83, 907060), (95, 792484), (110, 684418), (124, 607145), (133, 566060), (140, 537757), (154, 488870), (155, 485716), (166, 453530), (190, 396242), (209, 360220), (217, 346940), (220, 342209), (266, 283030), (308, 244435), (310, 242858), (332, 226765), (341, 220780), (380, 198121), (385, 195548), (415, 181412), (418, 180110), (434, 173470), (532, 141515), (581, 129580), (589, 127820), (620, 121429), (665, 113212), (682, 110390), (770, 97774), (830, 90706), (836, 90055), (868, 86735), (913, 82460), (1045, 72044), (1085, 69388), (1162, 64790), (1178, 63910), (1330, 56606), (1364, 55195), (1463, 51460), (1540, 48887), (1577, 47740), (1660, 45353), (1705, 44156), (1826, 41230), (2090, 36022), (2170, 34694), (2324, 32395), (2356, 31955), (2387, 31540), (2573, 29260), (2660, 28303), (2905, 25916), (2926, 25730), (2945, 25564), (3154, 23870), (3410, 22078), (3652, 20615), (4123, 18260), (4180, 18011), (4340, 17347), (4565, 16492), (4774, 15770), (5146, 14630), (5810, 12958), (5852, 12865), (5890, 12782), (6308, 11935), (6391, 11780), (6479, 11620), (6820, 11039), (7315, 10292), (7885, 9548), (8246, 9130)]