90836340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11383}}^1$

素因数の和:11421

約数の個数: 96

約数和(自身を含む): 306001920

約数和(自身を除く): 215165580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 11383, 22766, 34149, 45532, 56915, 68298, 79681, 113830, 136596, 159362, 170745, 216277, 227660, 239043, 318724, 341490, 398405, 432554, 478086, 648831, 682980, 796810, 865108, 956172, 1081385, 1195215, 1297662, 1513939, 1593620, 2162770, 2390430, 2595324, 3027878, 3244155, 4325540, 4541817, 4780860, 6055756, 6488310, 7569695, 9083634, 12976620, 15139390, 18167268, 22709085, 30278780, 45418170, 90836340]

約数ペア:

[(1, 90836340), (2, 45418170), (3, 30278780), (4, 22709085), (5, 18167268), (6, 15139390), (7, 12976620), (10, 9083634), (12, 7569695), (14, 6488310), (15, 6055756), (19, 4780860), (20, 4541817), (21, 4325540), (28, 3244155), (30, 3027878), (35, 2595324), (38, 2390430), (42, 2162770), (57, 1593620), (60, 1513939), (70, 1297662), (76, 1195215), (84, 1081385), (95, 956172), (105, 865108), (114, 796810), (133, 682980), (140, 648831), (190, 478086), (210, 432554), (228, 398405), (266, 341490), (285, 318724), (380, 239043), (399, 227660), (420, 216277), (532, 170745), (570, 159362), (665, 136596), (798, 113830), (1140, 79681), (1330, 68298), (1596, 56915), (1995, 45532), (2660, 34149), (3990, 22766), (7980, 11383)]