75558780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 258306048

約数和(自身を除く): 182747268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1231, 1364, 1395, 1705, 1860, 1980, 2046, 2462, 2790, 3069, 3410, 3693, 4092, 4924, 5115, 5580, 6138, 6155, 6820, 7386, 10230, 11079, 12276, 12310, 13541, 14772, 15345, 18465, 20460, 22158, 24620, 27082, 30690, 36930, 38161, 40623, 44316, 54164, 55395, 61380, 67705, 73860, 76322, 81246, 110790, 114483, 121869, 135410, 152644, 162492, 190805, 203115, 221580, 228966, 243738, 270820, 343449, 381610, 406230, 419771, 457932, 487476, 572415, 609345, 686898, 763220, 812460, 839542, 1144830, 1218690, 1259313, 1373796, 1679084, 1717245, 2098855, 2289660, 2437380, 2518626, 3434490, 3777939, 4197710, 5037252, 6296565, 6868980, 7555878, 8395420, 12593130, 15111756, 18889695, 25186260, 37779390, 75558780]

約数ペア:

[(1, 75558780), (2, 37779390), (3, 25186260), (4, 18889695), (5, 15111756), (6, 12593130), (9, 8395420), (10, 7555878), (11, 6868980), (12, 6296565), (15, 5037252), (18, 4197710), (20, 3777939), (22, 3434490), (30, 2518626), (31, 2437380), (33, 2289660), (36, 2098855), (44, 1717245), (45, 1679084), (55, 1373796), (60, 1259313), (62, 1218690), (66, 1144830), (90, 839542), (93, 812460), (99, 763220), (110, 686898), (124, 609345), (132, 572415), (155, 487476), (165, 457932), (180, 419771), (186, 406230), (198, 381610), (220, 343449), (279, 270820), (310, 243738), (330, 228966), (341, 221580), (372, 203115), (396, 190805), (465, 162492), (495, 152644), (558, 135410), (620, 121869), (660, 114483), (682, 110790), (930, 81246), (990, 76322), (1023, 73860), (1116, 67705), (1231, 61380), (1364, 55395), (1395, 54164), (1705, 44316), (1860, 40623), (1980, 38161), (2046, 36930), (2462, 30690), (2790, 27082), (3069, 24620), (3410, 22158), (3693, 20460), (4092, 18465), (4924, 15345), (5115, 14772), (5580, 13541), (6138, 12310), (6155, 12276), (6820, 11079), (7386, 10230)]