15673578700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2276

約数の個数: 144

約数和(自身を含む): 37679463360

約数和(自身を除く): 22005884660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 109, 130, 212, 218, 260, 265, 325, 436, 530, 545, 650, 689, 1060, 1090, 1300, 1325, 1378, 1417, 2087, 2180, 2650, 2725, 2756, 2834, 3445, 4174, 5300, 5450, 5668, 5777, 6890, 7085, 8348, 10435, 10900, 11554, 13780, 14170, 17225, 20870, 23108, 27131, 28340, 28885, 34450, 35425, 41740, 52175, 54262, 57770, 68900, 70850, 75101, 104350, 108524, 110611, 115540, 135655, 141700, 144425, 150202, 208700, 221222, 227483, 271310, 288850, 300404, 375505, 442444, 454966, 542620, 553055, 577700, 678275, 751010, 909932, 1106110, 1137415, 1356550, 1437943, 1502020, 1877525, 2212220, 2274830, 2713100, 2765275, 2875886, 2957279, 3755050, 4549660, 5530550, 5687075, 5751772, 5914558, 7189715, 7510100, 11061100, 11374150, 11829116, 12056599, 14379430, 14786395, 22748300, 24113198, 28758860, 29572790, 35948575, 48226396, 59145580, 60282995, 71897150, 73931975, 120565990, 143794300, 147863950, 156735787, 241131980, 295727900, 301414975, 313471574, 602829950, 626943148, 783678935, 1205659900, 1567357870, 3134715740, 3918394675, 7836789350, 15673578700]

約数ペア:

[(1, 15673578700), (2, 7836789350), (4, 3918394675), (5, 3134715740), (10, 1567357870), (13, 1205659900), (20, 783678935), (25, 626943148), (26, 602829950), (50, 313471574), (52, 301414975), (53, 295727900), (65, 241131980), (100, 156735787), (106, 147863950), (109, 143794300), (130, 120565990), (212, 73931975), (218, 71897150), (260, 60282995), (265, 59145580), (325, 48226396), (436, 35948575), (530, 29572790), (545, 28758860), (650, 24113198), (689, 22748300), (1060, 14786395), (1090, 14379430), (1300, 12056599), (1325, 11829116), (1378, 11374150), (1417, 11061100), (2087, 7510100), (2180, 7189715), (2650, 5914558), (2725, 5751772), (2756, 5687075), (2834, 5530550), (3445, 4549660), (4174, 3755050), (5300, 2957279), (5450, 2875886), (5668, 2765275), (5777, 2713100), (6890, 2274830), (7085, 2212220), (8348, 1877525), (10435, 1502020), (10900, 1437943), (11554, 1356550), (13780, 1137415), (14170, 1106110), (17225, 909932), (20870, 751010), (23108, 678275), (27131, 577700), (28340, 553055), (28885, 542620), (34450, 454966), (35425, 442444), (41740, 375505), (52175, 300404), (54262, 288850), (57770, 271310), (68900, 227483), (70850, 221222), (75101, 208700), (104350, 150202), (108524, 144425), (110611, 141700), (115540, 135655)]