138601200220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{49877}}^1$

素因数の和:50779

約数の個数: 96

約数和(自身を含む): 347514789888

約数和(自身を除く): 208913589668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 863, 1610, 1726, 3220, 3452, 4315, 6041, 8630, 12082, 17260, 19849, 24164, 30205, 39698, 49877, 60410, 79396, 99245, 99754, 120820, 138943, 198490, 199508, 249385, 277886, 349139, 396980, 498770, 555772, 694715, 698278, 997540, 1147171, 1389430, 1396556, 1745695, 2294342, 2778860, 3491390, 4588684, 5735855, 6982780, 8030197, 11471710, 16060394, 22943420, 32120788, 40150985, 43043851, 80301970, 86087702, 160603940, 172175404, 215219255, 301306957, 430438510, 602613914, 860877020, 990008573, 1205227828, 1506534785, 1980017146, 3013069570, 3960034292, 4950042865, 6026139140, 6930060011, 9900085730, 13860120022, 19800171460, 27720240044, 34650300055, 69300600110, 138601200220]

約数ペア:

[(1, 138601200220), (2, 69300600110), (4, 34650300055), (5, 27720240044), (7, 19800171460), (10, 13860120022), (14, 9900085730), (20, 6930060011), (23, 6026139140), (28, 4950042865), (35, 3960034292), (46, 3013069570), (70, 1980017146), (92, 1506534785), (115, 1205227828), (140, 990008573), (161, 860877020), (230, 602613914), (322, 430438510), (460, 301306957), (644, 215219255), (805, 172175404), (863, 160603940), (1610, 86087702), (1726, 80301970), (3220, 43043851), (3452, 40150985), (4315, 32120788), (6041, 22943420), (8630, 16060394), (12082, 11471710), (17260, 8030197), (19849, 6982780), (24164, 5735855), (30205, 4588684), (39698, 3491390), (49877, 2778860), (60410, 2294342), (79396, 1745695), (99245, 1396556), (99754, 1389430), (120820, 1147171), (138943, 997540), (198490, 698278), (199508, 694715), (249385, 555772), (277886, 498770), (349139, 396980)]