85458690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 230480640

約数和(自身を除く): 145021950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 89, 90, 94, 141, 178, 227, 235, 267, 282, 423, 445, 454, 470, 534, 681, 705, 801, 846, 890, 1135, 1335, 1362, 1410, 1602, 2043, 2115, 2270, 2670, 3405, 4005, 4086, 4183, 4230, 6810, 8010, 8366, 10215, 10669, 12549, 20203, 20430, 20915, 21338, 25098, 32007, 37647, 40406, 41830, 53345, 60609, 62745, 64014, 75294, 96021, 101015, 106690, 121218, 125490, 160035, 181827, 188235, 192042, 202030, 303045, 320070, 363654, 376470, 480105, 606090, 909135, 949541, 960210, 1818270, 1899082, 2848623, 4747705, 5697246, 8545869, 9495410, 14243115, 17091738, 28486230, 42729345, 85458690]

約数ペア:

[(1, 85458690), (2, 42729345), (3, 28486230), (5, 17091738), (6, 14243115), (9, 9495410), (10, 8545869), (15, 5697246), (18, 4747705), (30, 2848623), (45, 1899082), (47, 1818270), (89, 960210), (90, 949541), (94, 909135), (141, 606090), (178, 480105), (227, 376470), (235, 363654), (267, 320070), (282, 303045), (423, 202030), (445, 192042), (454, 188235), (470, 181827), (534, 160035), (681, 125490), (705, 121218), (801, 106690), (846, 101015), (890, 96021), (1135, 75294), (1335, 64014), (1362, 62745), (1410, 60609), (1602, 53345), (2043, 41830), (2115, 40406), (2270, 37647), (2670, 32007), (3405, 25098), (4005, 21338), (4086, 20915), (4183, 20430), (4230, 20203), (6810, 12549), (8010, 10669), (8366, 10215)]