71057238840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{66977}}^1$

素因数の和:67422

約数の個数: 192

約数和(自身を含む): 264557741760

約数和(自身を除く): 193500502920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 421, 504, 630, 840, 842, 1260, 1263, 1684, 2105, 2520, 2526, 2947, 3368, 3789, 4210, 5052, 5894, 6315, 7578, 8420, 8841, 10104, 11788, 12630, 14735, 15156, 16840, 17682, 18945, 23576, 25260, 26523, 29470, 30312, 35364, 37890, 44205, 50520, 53046, 58940, 66977, 70728, 75780, 88410, 106092, 117880, 132615, 133954, 151560, 176820, 200931, 212184, 265230, 267908, 334885, 353640, 401862, 468839, 530460, 535816, 602793, 669770, 803724, 937678, 1004655, 1060920, 1205586, 1339540, 1406517, 1607448, 1875356, 2009310, 2344195, 2411172, 2679080, 2813034, 3013965, 3750712, 4018620, 4219551, 4688390, 4822344, 5626068, 6027930, 7032585, 8037240, 8439102, 9376780, 11252136, 12055860, 14065170, 16878204, 18753560, 21097755, 24111720, 28130340, 28197317, 33756408, 42195510, 56260680, 56394634, 84391020, 84591951, 112789268, 140986585, 168782040, 169183902, 197381219, 225578536, 253775853, 281973170, 338367804, 394762438, 422959755, 507551706, 563946340, 592143657, 676735608, 789524876, 845919510, 986906095, 1015103412, 1127892680, 1184287314, 1268879265, 1579049752, 1691839020, 1776430971, 1973812190, 2030206824, 2368574628, 2537758530, 2960718285, 3383678040, 3552861942, 3947624380, 4737149256, 5075517060, 5921436570, 7105723884, 7895248760, 8882154855, 10151034120, 11842873140, 14211447768, 17764309710, 23685746280, 35528619420, 71057238840]

約数ペア:

[(1, 71057238840), (2, 35528619420), (3, 23685746280), (4, 17764309710), (5, 14211447768), (6, 11842873140), (7, 10151034120), (8, 8882154855), (9, 7895248760), (10, 7105723884), (12, 5921436570), (14, 5075517060), (15, 4737149256), (18, 3947624380), (20, 3552861942), (21, 3383678040), (24, 2960718285), (28, 2537758530), (30, 2368574628), (35, 2030206824), (36, 1973812190), (40, 1776430971), (42, 1691839020), (45, 1579049752), (56, 1268879265), (60, 1184287314), (63, 1127892680), (70, 1015103412), (72, 986906095), (84, 845919510), (90, 789524876), (105, 676735608), (120, 592143657), (126, 563946340), (140, 507551706), (168, 422959755), (180, 394762438), (210, 338367804), (252, 281973170), (280, 253775853), (315, 225578536), (360, 197381219), (420, 169183902), (421, 168782040), (504, 140986585), (630, 112789268), (840, 84591951), (842, 84391020), (1260, 56394634), (1263, 56260680), (1684, 42195510), (2105, 33756408), (2520, 28197317), (2526, 28130340), (2947, 24111720), (3368, 21097755), (3789, 18753560), (4210, 16878204), (5052, 14065170), (5894, 12055860), (6315, 11252136), (7578, 9376780), (8420, 8439102), (8841, 8037240), (10104, 7032585), (11788, 6027930), (12630, 5626068), (14735, 4822344), (15156, 4688390), (16840, 4219551), (17682, 4018620), (18945, 3750712), (23576, 3013965), (25260, 2813034), (26523, 2679080), (29470, 2411172), (30312, 2344195), (35364, 2009310), (37890, 1875356), (44205, 1607448), (50520, 1406517), (53046, 1339540), (58940, 1205586), (66977, 1060920), (70728, 1004655), (75780, 937678), (88410, 803724), (106092, 669770), (117880, 602793), (132615, 535816), (133954, 530460), (151560, 468839), (176820, 401862), (200931, 353640), (212184, 334885), (265230, 267908)]