102159540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 358525440

約数和(自身を除く): 256365900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 911, 1068, 1246, 1260, 1335, 1602, 1780, 1822, 1869, 2492, 2670, 2733, 3115, 3204, 3644, 3738, 4005, 4555, 5340, 5466, 5607, 6230, 6377, 7476, 8010, 8199, 9110, 9345, 10932, 11214, 12460, 12754, 13665, 16020, 16398, 18220, 18690, 19131, 22428, 25508, 27330, 28035, 31885, 32796, 37380, 38262, 40995, 54660, 56070, 57393, 63770, 76524, 81079, 81990, 95655, 112140, 114786, 127540, 162158, 163980, 191310, 229572, 243237, 286965, 324316, 382620, 405395, 486474, 567553, 573930, 729711, 810790, 972948, 1135106, 1147860, 1216185, 1459422, 1621580, 1702659, 2270212, 2432370, 2837765, 2918844, 3405318, 3648555, 4864740, 5107977, 5675530, 6810636, 7297110, 8513295, 10215954, 11351060, 14594220, 17026590, 20431908, 25539885, 34053180, 51079770, 102159540]

約数ペア:

[(1, 102159540), (2, 51079770), (3, 34053180), (4, 25539885), (5, 20431908), (6, 17026590), (7, 14594220), (9, 11351060), (10, 10215954), (12, 8513295), (14, 7297110), (15, 6810636), (18, 5675530), (20, 5107977), (21, 4864740), (28, 3648555), (30, 3405318), (35, 2918844), (36, 2837765), (42, 2432370), (45, 2270212), (60, 1702659), (63, 1621580), (70, 1459422), (84, 1216185), (89, 1147860), (90, 1135106), (105, 972948), (126, 810790), (140, 729711), (178, 573930), (180, 567553), (210, 486474), (252, 405395), (267, 382620), (315, 324316), (356, 286965), (420, 243237), (445, 229572), (534, 191310), (623, 163980), (630, 162158), (801, 127540), (890, 114786), (911, 112140), (1068, 95655), (1246, 81990), (1260, 81079), (1335, 76524), (1602, 63770), (1780, 57393), (1822, 56070), (1869, 54660), (2492, 40995), (2670, 38262), (2733, 37380), (3115, 32796), (3204, 31885), (3644, 28035), (3738, 27330), (4005, 25508), (4555, 22428), (5340, 19131), (5466, 18690), (5607, 18220), (6230, 16398), (6377, 16020), (7476, 13665), (8010, 12754), (8199, 12460), (9110, 11214), (9345, 10932)]