66440430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 198941184

約数和(自身を除く): 132500754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 489, 630, 647, 815, 978, 1141, 1294, 1467, 1630, 1941, 2282, 2445, 2934, 3235, 3423, 3882, 4529, 4890, 5705, 5823, 6470, 6846, 7335, 9058, 9705, 10269, 11410, 11646, 13587, 14670, 17115, 19410, 20538, 22645, 27174, 29115, 34230, 40761, 45290, 51345, 58230, 67935, 81522, 102690, 105461, 135870, 203805, 210922, 316383, 407610, 527305, 632766, 738227, 949149, 1054610, 1476454, 1581915, 1898298, 2214681, 3163830, 3691135, 4429362, 4745745, 6644043, 7382270, 9491490, 11073405, 13288086, 22146810, 33220215, 66440430]

約数ペア:

[(1, 66440430), (2, 33220215), (3, 22146810), (5, 13288086), (6, 11073405), (7, 9491490), (9, 7382270), (10, 6644043), (14, 4745745), (15, 4429362), (18, 3691135), (21, 3163830), (30, 2214681), (35, 1898298), (42, 1581915), (45, 1476454), (63, 1054610), (70, 949149), (90, 738227), (105, 632766), (126, 527305), (163, 407610), (210, 316383), (315, 210922), (326, 203805), (489, 135870), (630, 105461), (647, 102690), (815, 81522), (978, 67935), (1141, 58230), (1294, 51345), (1467, 45290), (1630, 40761), (1941, 34230), (2282, 29115), (2445, 27174), (2934, 22645), (3235, 20538), (3423, 19410), (3882, 17115), (4529, 14670), (4890, 13587), (5705, 11646), (5823, 11410), (6470, 10269), (6846, 9705), (7335, 9058)]