42883740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 137434752

約数和(自身を除く): 94551012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 137, 141, 148, 180, 185, 188, 222, 235, 274, 282, 333, 370, 411, 423, 444, 470, 548, 555, 564, 666, 685, 705, 740, 822, 846, 940, 1110, 1233, 1332, 1370, 1410, 1644, 1665, 1692, 1739, 2055, 2115, 2220, 2466, 2740, 2820, 3330, 3478, 4110, 4230, 4932, 5069, 5217, 6165, 6439, 6660, 6956, 8220, 8460, 8695, 10138, 10434, 12330, 12878, 15207, 15651, 17390, 19317, 20276, 20868, 24660, 25345, 25756, 26085, 30414, 31302, 32195, 34780, 38634, 45621, 50690, 52170, 57951, 60828, 62604, 64390, 76035, 77268, 78255, 91242, 96585, 101380, 104340, 115902, 128780, 152070, 156510, 182484, 193170, 228105, 231804, 238243, 289755, 304140, 313020, 386340, 456210, 476486, 579510, 714729, 912420, 952972, 1159020, 1191215, 1429458, 2144187, 2382430, 2858916, 3573645, 4288374, 4764860, 7147290, 8576748, 10720935, 14294580, 21441870, 42883740]

約数ペア:

[(1, 42883740), (2, 21441870), (3, 14294580), (4, 10720935), (5, 8576748), (6, 7147290), (9, 4764860), (10, 4288374), (12, 3573645), (15, 2858916), (18, 2382430), (20, 2144187), (30, 1429458), (36, 1191215), (37, 1159020), (45, 952972), (47, 912420), (60, 714729), (74, 579510), (90, 476486), (94, 456210), (111, 386340), (137, 313020), (141, 304140), (148, 289755), (180, 238243), (185, 231804), (188, 228105), (222, 193170), (235, 182484), (274, 156510), (282, 152070), (333, 128780), (370, 115902), (411, 104340), (423, 101380), (444, 96585), (470, 91242), (548, 78255), (555, 77268), (564, 76035), (666, 64390), (685, 62604), (705, 60828), (740, 57951), (822, 52170), (846, 50690), (940, 45621), (1110, 38634), (1233, 34780), (1332, 32195), (1370, 31302), (1410, 30414), (1644, 26085), (1665, 25756), (1692, 25345), (1739, 24660), (2055, 20868), (2115, 20276), (2220, 19317), (2466, 17390), (2740, 15651), (2820, 15207), (3330, 12878), (3478, 12330), (4110, 10434), (4230, 10138), (4932, 8695), (5069, 8460), (5217, 8220), (6165, 6956), (6439, 6660)]