1966334220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{11113}}^1$

素因数の和:12111

約数の個数: 72

約数和(自身を含む): 5971152096

約数和(自身を除く): 4004817876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 983, 1966, 2949, 3932, 4915, 5898, 8847, 9830, 11113, 11796, 14745, 17694, 19660, 22226, 29490, 33339, 35388, 44235, 44452, 55565, 58980, 66678, 88470, 100017, 111130, 133356, 166695, 176940, 200034, 222260, 333390, 400068, 500085, 666780, 1000170, 2000340, 10924079, 21848158, 32772237, 43696316, 54620395, 65544474, 98316711, 109240790, 131088948, 163861185, 196633422, 218481580, 327722370, 393266844, 491583555, 655444740, 983167110, 1966334220]

約数ペア:

[(1, 1966334220), (2, 983167110), (3, 655444740), (4, 491583555), (5, 393266844), (6, 327722370), (9, 218481580), (10, 196633422), (12, 163861185), (15, 131088948), (18, 109240790), (20, 98316711), (30, 65544474), (36, 54620395), (45, 43696316), (60, 32772237), (90, 21848158), (180, 10924079), (983, 2000340), (1966, 1000170), (2949, 666780), (3932, 500085), (4915, 400068), (5898, 333390), (8847, 222260), (9830, 200034), (11113, 176940), (11796, 166695), (14745, 133356), (17694, 111130), (19660, 100017), (22226, 88470), (29490, 66678), (33339, 58980), (35388, 55565), (44235, 44452)]