75137490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 212336640

約数和(自身を除く): 137199150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 47, 54, 62, 90, 93, 94, 135, 141, 155, 186, 191, 235, 270, 279, 282, 310, 382, 423, 465, 470, 558, 573, 705, 837, 846, 930, 955, 1146, 1269, 1395, 1410, 1457, 1674, 1719, 1910, 2115, 2538, 2790, 2865, 2914, 3438, 4185, 4230, 4371, 5157, 5730, 5921, 6345, 7285, 8370, 8595, 8742, 8977, 10314, 11842, 12690, 13113, 14570, 17190, 17763, 17954, 21855, 25785, 26226, 26931, 29605, 35526, 39339, 43710, 44885, 51570, 53289, 53862, 59210, 65565, 78678, 80793, 88815, 89770, 106578, 131130, 134655, 159867, 161586, 177630, 196695, 242379, 266445, 269310, 278287, 319734, 393390, 403965, 484758, 532890, 556574, 799335, 807930, 834861, 1211895, 1391435, 1598670, 1669722, 2423790, 2504583, 2782870, 4174305, 5009166, 7513749, 8348610, 12522915, 15027498, 25045830, 37568745, 75137490]

約数ペア:

[(1, 75137490), (2, 37568745), (3, 25045830), (5, 15027498), (6, 12522915), (9, 8348610), (10, 7513749), (15, 5009166), (18, 4174305), (27, 2782870), (30, 2504583), (31, 2423790), (45, 1669722), (47, 1598670), (54, 1391435), (62, 1211895), (90, 834861), (93, 807930), (94, 799335), (135, 556574), (141, 532890), (155, 484758), (186, 403965), (191, 393390), (235, 319734), (270, 278287), (279, 269310), (282, 266445), (310, 242379), (382, 196695), (423, 177630), (465, 161586), (470, 159867), (558, 134655), (573, 131130), (705, 106578), (837, 89770), (846, 88815), (930, 80793), (955, 78678), (1146, 65565), (1269, 59210), (1395, 53862), (1410, 53289), (1457, 51570), (1674, 44885), (1719, 43710), (1910, 39339), (2115, 35526), (2538, 29605), (2790, 26931), (2865, 26226), (2914, 25785), (3438, 21855), (4185, 17954), (4230, 17763), (4371, 17190), (5157, 14570), (5730, 13113), (5921, 12690), (6345, 11842), (7285, 10314), (8370, 8977), (8595, 8742)]