29051800180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{2963}}^1$

素因数の和:3905

約数の個数: 96

約数和(自身を含む): 67329085824

約数和(自身を除く): 38277285644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 877, 1118, 1754, 2236, 2795, 2963, 3508, 4385, 5590, 5926, 8770, 11180, 11401, 11852, 14815, 17540, 22802, 29630, 37711, 38519, 45604, 57005, 59260, 75422, 77038, 114010, 127409, 150844, 154076, 188555, 192595, 228020, 254818, 377110, 385190, 490243, 509636, 637045, 754220, 770380, 980486, 1274090, 1656317, 1960972, 2451215, 2548180, 2598551, 3312634, 4902430, 5197102, 6625268, 8281585, 9804860, 10394204, 12992755, 16563170, 25985510, 33126340, 33781163, 51971020, 67562326, 111737693, 135124652, 168905815, 223475386, 337811630, 446950772, 558688465, 675623260, 1117376930, 1452590009, 2234753860, 2905180018, 5810360036, 7262950045, 14525900090, 29051800180]

約数ペア:

[(1, 29051800180), (2, 14525900090), (4, 7262950045), (5, 5810360036), (10, 2905180018), (13, 2234753860), (20, 1452590009), (26, 1117376930), (43, 675623260), (52, 558688465), (65, 446950772), (86, 337811630), (130, 223475386), (172, 168905815), (215, 135124652), (260, 111737693), (430, 67562326), (559, 51971020), (860, 33781163), (877, 33126340), (1118, 25985510), (1754, 16563170), (2236, 12992755), (2795, 10394204), (2963, 9804860), (3508, 8281585), (4385, 6625268), (5590, 5197102), (5926, 4902430), (8770, 3312634), (11180, 2598551), (11401, 2548180), (11852, 2451215), (14815, 1960972), (17540, 1656317), (22802, 1274090), (29630, 980486), (37711, 770380), (38519, 754220), (45604, 637045), (57005, 509636), (59260, 490243), (75422, 385190), (77038, 377110), (114010, 254818), (127409, 228020), (150844, 192595), (154076, 188555)]