73511460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 245935872

約数和(自身を除く): 172424412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 137, 165, 180, 198, 220, 271, 274, 330, 396, 411, 495, 542, 548, 660, 685, 813, 822, 990, 1084, 1233, 1355, 1370, 1507, 1626, 1644, 1980, 2055, 2439, 2466, 2710, 2740, 2981, 3014, 3252, 4065, 4110, 4521, 4878, 4932, 5420, 5962, 6028, 6165, 7535, 8130, 8220, 8943, 9042, 9756, 11924, 12195, 12330, 13563, 14905, 15070, 16260, 17886, 18084, 22605, 24390, 24660, 26829, 27126, 29810, 30140, 35772, 37127, 44715, 45210, 48780, 53658, 54252, 59620, 67815, 74254, 89430, 90420, 107316, 111381, 134145, 135630, 148508, 178860, 185635, 222762, 268290, 271260, 334143, 371270, 408397, 445524, 536580, 556905, 668286, 742540, 816794, 1113810, 1225191, 1336572, 1633588, 1670715, 2041985, 2227620, 2450382, 3341430, 3675573, 4083970, 4900764, 6125955, 6682860, 7351146, 8167940, 12251910, 14702292, 18377865, 24503820, 36755730, 73511460]

約数ペア:

[(1, 73511460), (2, 36755730), (3, 24503820), (4, 18377865), (5, 14702292), (6, 12251910), (9, 8167940), (10, 7351146), (11, 6682860), (12, 6125955), (15, 4900764), (18, 4083970), (20, 3675573), (22, 3341430), (30, 2450382), (33, 2227620), (36, 2041985), (44, 1670715), (45, 1633588), (55, 1336572), (60, 1225191), (66, 1113810), (90, 816794), (99, 742540), (110, 668286), (132, 556905), (137, 536580), (165, 445524), (180, 408397), (198, 371270), (220, 334143), (271, 271260), (274, 268290), (330, 222762), (396, 185635), (411, 178860), (495, 148508), (542, 135630), (548, 134145), (660, 111381), (685, 107316), (813, 90420), (822, 89430), (990, 74254), (1084, 67815), (1233, 59620), (1355, 54252), (1370, 53658), (1507, 48780), (1626, 45210), (1644, 44715), (1980, 37127), (2055, 35772), (2439, 30140), (2466, 29810), (2710, 27126), (2740, 26829), (2981, 24660), (3014, 24390), (3252, 22605), (4065, 18084), (4110, 17886), (4521, 16260), (4878, 15070), (4932, 14905), (5420, 13563), (5962, 12330), (6028, 12195), (6165, 11924), (7535, 9756), (8130, 9042), (8220, 8943)]