48758940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 159213600

約数和(自身を除く): 110454660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 269, 285, 318, 342, 380, 477, 530, 538, 570, 636, 684, 795, 807, 855, 954, 1007, 1060, 1076, 1140, 1345, 1590, 1614, 1710, 1908, 2014, 2385, 2421, 2690, 3021, 3180, 3228, 3420, 4028, 4035, 4770, 4842, 5035, 5111, 5380, 6042, 8070, 9063, 9540, 9684, 10070, 10222, 12084, 12105, 14257, 15105, 15333, 16140, 18126, 20140, 20444, 24210, 25555, 28514, 30210, 30666, 36252, 42771, 45315, 45999, 48420, 51110, 57028, 60420, 61332, 71285, 76665, 85542, 90630, 91998, 102220, 128313, 142570, 153330, 171084, 181260, 183996, 213855, 229995, 256626, 270883, 285140, 306660, 427710, 459990, 513252, 541766, 641565, 812649, 855420, 919980, 1083532, 1283130, 1354415, 1625298, 2437947, 2566260, 2708830, 3250596, 4063245, 4875894, 5417660, 8126490, 9751788, 12189735, 16252980, 24379470, 48758940]

約数ペア:

[(1, 48758940), (2, 24379470), (3, 16252980), (4, 12189735), (5, 9751788), (6, 8126490), (9, 5417660), (10, 4875894), (12, 4063245), (15, 3250596), (18, 2708830), (19, 2566260), (20, 2437947), (30, 1625298), (36, 1354415), (38, 1283130), (45, 1083532), (53, 919980), (57, 855420), (60, 812649), (76, 641565), (90, 541766), (95, 513252), (106, 459990), (114, 427710), (159, 306660), (171, 285140), (180, 270883), (190, 256626), (212, 229995), (228, 213855), (265, 183996), (269, 181260), (285, 171084), (318, 153330), (342, 142570), (380, 128313), (477, 102220), (530, 91998), (538, 90630), (570, 85542), (636, 76665), (684, 71285), (795, 61332), (807, 60420), (855, 57028), (954, 51110), (1007, 48420), (1060, 45999), (1076, 45315), (1140, 42771), (1345, 36252), (1590, 30666), (1614, 30210), (1710, 28514), (1908, 25555), (2014, 24210), (2385, 20444), (2421, 20140), (2690, 18126), (3021, 16140), (3180, 15333), (3228, 15105), (3420, 14257), (4028, 12105), (4035, 12084), (4770, 10222), (4842, 10070), (5035, 9684), (5111, 9540), (5380, 9063), (6042, 8070)]