88890930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 245419200

約数和(自身を除く): 156528270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 227, 229, 285, 342, 454, 458, 570, 681, 687, 855, 1135, 1145, 1362, 1374, 1710, 2043, 2061, 2270, 2290, 3405, 3435, 4086, 4122, 4313, 4351, 6810, 6870, 8626, 8702, 10215, 10305, 12939, 13053, 20430, 20610, 21565, 21755, 25878, 26106, 38817, 39159, 43130, 43510, 51983, 64695, 65265, 77634, 78318, 103966, 129390, 130530, 155949, 194085, 195795, 259915, 311898, 388170, 391590, 467847, 519830, 779745, 935694, 987677, 1559490, 1975354, 2339235, 2963031, 4678470, 4938385, 5926062, 8889093, 9876770, 14815155, 17778186, 29630310, 44445465, 88890930]

約数ペア:

[(1, 88890930), (2, 44445465), (3, 29630310), (5, 17778186), (6, 14815155), (9, 9876770), (10, 8889093), (15, 5926062), (18, 4938385), (19, 4678470), (30, 2963031), (38, 2339235), (45, 1975354), (57, 1559490), (90, 987677), (95, 935694), (114, 779745), (171, 519830), (190, 467847), (227, 391590), (229, 388170), (285, 311898), (342, 259915), (454, 195795), (458, 194085), (570, 155949), (681, 130530), (687, 129390), (855, 103966), (1135, 78318), (1145, 77634), (1362, 65265), (1374, 64695), (1710, 51983), (2043, 43510), (2061, 43130), (2270, 39159), (2290, 38817), (3405, 26106), (3435, 25878), (4086, 21755), (4122, 21565), (4313, 20610), (4351, 20430), (6810, 13053), (6870, 12939), (8626, 10305), (8702, 10215)]