15703519020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{49919}}^1$

素因数の和:50052

約数の個数: 144

約数和(自身を含む): 51627663360

約数和(自身を除く): 35924144340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 588, 642, 735, 749, 980, 1070, 1284, 1470, 1498, 1605, 2140, 2247, 2940, 2996, 3210, 3745, 4494, 5243, 6420, 7490, 8988, 10486, 11235, 14980, 15729, 20972, 22470, 26215, 31458, 44940, 49919, 52430, 62916, 78645, 99838, 104860, 149757, 157290, 199676, 249595, 299514, 314580, 349433, 499190, 599028, 698866, 748785, 998380, 1048299, 1397732, 1497570, 1747165, 2096598, 2446031, 2995140, 3494330, 4193196, 4892062, 5241495, 5341333, 6988660, 7338093, 9784124, 10482990, 10682666, 12230155, 14676186, 16023999, 20965980, 21365332, 24460310, 26706665, 29352372, 32047998, 36690465, 37389331, 48920620, 53413330, 64095996, 73380930, 74778662, 80119995, 106826660, 112167993, 146761860, 149557324, 160239990, 186946655, 224335986, 261725317, 320479980, 373893310, 448671972, 523450634, 560839965, 747786620, 785175951, 1046901268, 1121679930, 1308626585, 1570351902, 2243359860, 2617253170, 3140703804, 3925879755, 5234506340, 7851759510, 15703519020]

約数ペア:

[(1, 15703519020), (2, 7851759510), (3, 5234506340), (4, 3925879755), (5, 3140703804), (6, 2617253170), (7, 2243359860), (10, 1570351902), (12, 1308626585), (14, 1121679930), (15, 1046901268), (20, 785175951), (21, 747786620), (28, 560839965), (30, 523450634), (35, 448671972), (42, 373893310), (49, 320479980), (60, 261725317), (70, 224335986), (84, 186946655), (98, 160239990), (105, 149557324), (107, 146761860), (140, 112167993), (147, 106826660), (196, 80119995), (210, 74778662), (214, 73380930), (245, 64095996), (294, 53413330), (321, 48920620), (420, 37389331), (428, 36690465), (490, 32047998), (535, 29352372), (588, 26706665), (642, 24460310), (735, 21365332), (749, 20965980), (980, 16023999), (1070, 14676186), (1284, 12230155), (1470, 10682666), (1498, 10482990), (1605, 9784124), (2140, 7338093), (2247, 6988660), (2940, 5341333), (2996, 5241495), (3210, 4892062), (3745, 4193196), (4494, 3494330), (5243, 2995140), (6420, 2446031), (7490, 2096598), (8988, 1747165), (10486, 1497570), (11235, 1397732), (14980, 1048299), (15729, 998380), (20972, 748785), (22470, 698866), (26215, 599028), (31458, 499190), (44940, 349433), (49919, 314580), (52430, 299514), (62916, 249595), (78645, 199676), (99838, 157290), (104860, 149757)]