71527590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 204595200

約数和(自身を除く): 133067610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 73, 90, 95, 114, 135, 146, 171, 190, 191, 219, 270, 285, 342, 365, 382, 438, 513, 570, 573, 657, 730, 855, 955, 1026, 1095, 1146, 1314, 1387, 1710, 1719, 1910, 1971, 2190, 2565, 2774, 2865, 3285, 3438, 3629, 3942, 4161, 5130, 5157, 5730, 6570, 6935, 7258, 8322, 8595, 9855, 10314, 10887, 12483, 13870, 13943, 17190, 18145, 19710, 20805, 21774, 24966, 25785, 27886, 32661, 36290, 37449, 41610, 41829, 51570, 54435, 62415, 65322, 69715, 74898, 83658, 97983, 108870, 124830, 125487, 139430, 163305, 187245, 195966, 209145, 250974, 264917, 326610, 374490, 376461, 418290, 489915, 529834, 627435, 752922, 794751, 979830, 1254870, 1324585, 1589502, 1882305, 2384253, 2649170, 3764610, 3973755, 4768506, 7152759, 7947510, 11921265, 14305518, 23842530, 35763795, 71527590]

約数ペア:

[(1, 71527590), (2, 35763795), (3, 23842530), (5, 14305518), (6, 11921265), (9, 7947510), (10, 7152759), (15, 4768506), (18, 3973755), (19, 3764610), (27, 2649170), (30, 2384253), (38, 1882305), (45, 1589502), (54, 1324585), (57, 1254870), (73, 979830), (90, 794751), (95, 752922), (114, 627435), (135, 529834), (146, 489915), (171, 418290), (190, 376461), (191, 374490), (219, 326610), (270, 264917), (285, 250974), (342, 209145), (365, 195966), (382, 187245), (438, 163305), (513, 139430), (570, 125487), (573, 124830), (657, 108870), (730, 97983), (855, 83658), (955, 74898), (1026, 69715), (1095, 65322), (1146, 62415), (1314, 54435), (1387, 51570), (1710, 41829), (1719, 41610), (1910, 37449), (1971, 36290), (2190, 32661), (2565, 27886), (2774, 25785), (2865, 24966), (3285, 21774), (3438, 20805), (3629, 19710), (3942, 18145), (4161, 17190), (5130, 13943), (5157, 13870), (5730, 12483), (6570, 10887), (6935, 10314), (7258, 9855), (8322, 8595)]